{"version":"1.1.0","producer":"fm.getcarcurious","layer":"official","episode":{"title":"Is This The Ultimate Transmission for a Cummins?","url":"http://getcarcurious.com/episodes/is-this-the-ultimate-transmission-for-a-cummins","audioUrl":"https://traffic.megaphone.fm/DIESE4638975143.mp3","description":"The 68RFE has been one of the most debated transmissions in the diesel \ntruck world. Some owners have had great luck with them, while others \nstart looking for alternatives as power levels increase or reliability \nbecomes a concern.\n\nIn this episode, we talk with a diesel shop owner about the ATS Allison \ntransmission conversion for Ram Cummins trucks. We discuss why some \nowners are making the switch, how the Allison integrates with the \nCummins platform, what the installation process looks like, and how it \ncompares to the factory 68RFE and older 48RE transmissions.\nLearn more about your ad choices. Visit megaphone.fm/adchoices"},"annotations":[{"id":451279,"startTime":100.1,"endTime":104.42,"type":"car","title":"Dodge Ram","url":"/cars/dodge/ram","image":"https://upload.wikimedia.org/wikipedia/commons/e/e5/2019_Ram_1500_Bighorn%2C_rear_3.11.20.jpg","quote":"... of different brands between like Ford and GM and Ram. And, um, you know, with military presence down t...","canonicalId":"car:dodge:ram","priority":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The Dodge Ram is a full-size pickup truck line known for being used as a work vehicle and for towing, with a wide range of trims and powertrains. It often comes up in diesel-focused discussions because many Ram models are offered with diesel engines that emphasize torque and long-distance hauling. In a podcast context, it’s a common example when comparing major truck brands and how they’re used in real-world fleets.","simplifiedExplanation":"The Dodge Ram is a large pickup truck made for hauling and towing. Some versions use diesel engines, which are designed to pull heavy loads. It’s often discussed because it’s a popular choice for work trucks.","imageAttribution":"Kevauto (CC BY-SA 4.0)","imageLicense":"CC BY-SA 4.0","imageSourceUrl":"https://commons.wikimedia.org/wiki/File:2019_Ram_1500_Bighorn,_rear_3.11.20.jpg","sourceStartTime":100.1,"sourceEndTime":104.42}},{"id":451280,"startTime":118.7,"endTime":124.2,"type":"car","title":"Ram or Dodge truck","quote":"And they were always plagued with, I think kind of the classic problem when you buy a Ram or a Dodge truck is you knew the transmission wasn't going to last.","canonicalId":"car:ram:truck","priority":0.85,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The host is specifically calling out Ram/Dodge diesel trucks as having a well-known weak point: the transmission durability. In this episode’s context, they’re discussing how certain RFE transmissions can fail sooner than owners expect, especially when the truck is tuned or worked hard.","simplifiedExplanation":"They’re talking about Ram and Dodge trucks and saying the transmission is often the first big problem area. If you push the truck hard or modify it, the transmission may not last as long as you’d hope.","sourceStartTime":118.7,"sourceEndTime":124.2}},{"id":451281,"startTime":135.4,"endTime":143.0,"type":"term","title":"68 RFE","url":"/glossary/68rfe","quote":"There wasn't, didn't feel like there was a real complete solution with 68 RFEs. There was, it just seemed like companies needed a lot of time because of how complex it was, some limitations with how big clutch packs were.","canonicalId":"term:68-rfe","priority":0.95,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“68 RFE” is a specific Chrysler automatic transmission used behind Cummins diesel applications. The RFE naming refers to the transmission family, and enthusiasts often discuss it in terms of clutch-pack capacity, heat management, and how much power/towing load it can reliably handle.","simplifiedExplanation":"“68 RFE” is the name of a specific automatic transmission used in some Dodge/Ram diesel trucks. People talk about it because it can have limits on how much power and stress it can handle before it starts having problems.","sourceStartTime":135.4,"sourceEndTime":143.0}},{"id":451282,"startTime":139.9,"endTime":143.0,"type":"term","title":"clutch packs","url":"/glossary/clutch-packs","quote":"It just seemed like companies needed a lot of time because of how complex it was, some limitations with how big clutch packs were.","canonicalId":"term:clutch-packs","priority":0.7,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Clutch packs are the stacked friction elements inside an automatic transmission that engage different gear ratios. Their size and capacity matter because they determine how much torque the transmission can transmit without slipping or overheating.","simplifiedExplanation":"Clutch packs are the internal “grip” parts in an automatic transmission that make it shift and transfer power. If they’re not strong enough for the truck’s power or towing load, they can wear out or start slipping.","sourceStartTime":139.9,"sourceEndTime":143.0}},{"id":451283,"startTime":166.9,"endTime":171.5,"type":"term","title":"tuning","url":"/glossary/tuning","quote":"There's still limitations within the case and what the transmission is capable of and what the tuning is capable of.","canonicalId":"term:tuning","priority":0.55,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Tuning refers to changing the engine/transmission control calibration (often via a programmer or ECU software) to alter fueling, boost, shift behavior, and torque delivery. On diesel trucks, tuning can raise torque well beyond stock levels, which then stresses transmission components.","simplifiedExplanation":"Tuning means adjusting the truck’s computer settings to change how it runs. If you tune it to make more power, the transmission has to handle more twisting force than it was designed for.","sourceStartTime":166.9,"sourceEndTime":171.5}},{"id":451284,"startTime":166.9,"endTime":171.5,"type":"concept","title":"upgrade limitations","url":"/glossary/upgrade-limitations","quote":"But there's still limitations within the case and what the transmission is capable of and what the tuning is capable of.","canonicalId":"concept:upgrade-limitations","priority":0.45,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The host is describing a practical concept in drivetrain building: even with aftermarket upgrades, transmissions have hard limits set by internal hardware (like the case and clutch capacity) and by how much torque the tuning can command. That’s why “more upgrades” don’t always scale linearly with power or towing demands.","simplifiedExplanation":"They’re saying there’s a ceiling to how much you can upgrade a transmission. Even if you add parts, the transmission still has physical limits, and the computer tune can only push so far before something gives.","sourceStartTime":166.9,"sourceEndTime":171.5}},{"id":451285,"startTime":183.4,"endTime":188.0,"type":"term","title":"billet flex plate","url":"/glossary/billet-flex-plate","quote":"I think of like a billet flex plate or in push after how intricate the build gets. Is it just based on power?","canonicalId":"term:billet-flex-plate","priority":0.6,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A billet flex plate is an aftermarket transmission-to-engine adapter plate made from billet aluminum/steel rather than stamped factory material. In high-power builds, it’s used to improve strength and durability when torque loads increase, especially during aggressive launches or heavy towing.","simplifiedExplanation":"A billet flex plate is a stronger aftermarket part that connects the engine to the transmission. People upgrade it when they’re making more power so it can handle the extra twisting forces.","sourceStartTime":183.4,"sourceEndTime":188.0}},{"id":451286,"startTime":250.92000000000002,"endTime":255.26,"type":"car","title":"Ford Flex","url":"/cars/ford/flex","image":"https://upload.wikimedia.org/wikipedia/commons/7/72/2009_Ford_Flex_%281%29.jpg","quote":"...e the choice of like a billet in push aft or or a flex plate. But they're pretty much coming with everyt...","canonicalId":"car:ford:flex","priority":0.5,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The Ford Flex is a mid-size crossover/people-hauler that was built to prioritize interior space and practicality over sporty driving. It’s the kind of vehicle that may be mentioned when talking about drivetrain components and how different parts are used across models. In a podcast, it can come up in technical conversations because its design and powertrain options make it a useful reference point.","simplifiedExplanation":"The Ford Flex is a family-sized vehicle that’s built to carry people and cargo. It’s not a truck or a sports car—it’s more about space. It may be mentioned when people talk about how its engine and transmission are set up.","imageAttribution":"Ford Motor Company from USA (CC BY 2.0)","imageLicense":"CC BY 2.0","imageSourceUrl":"https://commons.wikimedia.org/wiki/File:2009_Ford_Flex_(1).jpg","sourceStartTime":250.92000000000002,"sourceEndTime":255.26}},{"id":451287,"startTime":288.4,"endTime":292.2,"type":"term","title":"Allison conversion kit","url":"/glossary/allison-conversion-kit","quote":"Anything in a tune truck, you're stepping into the in push aft range as well... But what power number do you say now you just got to think about something different here? ...we're going to get into the Allison conversion kit that ATS has.","canonicalId":"term:allison-conversion-kit","priority":0.5,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"An Allison conversion kit is an aftermarket package used to swap in an Allison automatic transmission (commonly used in heavy-duty applications) in place of a factory transmission. The idea is to improve durability and drivability for high-power diesel builds and heavy towing.","simplifiedExplanation":"An Allison conversion kit is a set of parts that helps you replace your truck’s transmission with an Allison automatic. People do it when they want a transmission that can handle harder towing or more power.","sourceStartTime":288.4,"sourceEndTime":292.2}},{"id":451288,"startTime":291.8,"endTime":292.2,"type":"company","title":"ATS","url":"/glossary/ats","quote":"But what power number do you say now you just got to think about something different here? ...we're going to get into the Allison conversion kit that ATS has.","canonicalId":"company:ats","priority":0.35,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"ATS is referenced as the company providing an Allison conversion kit. In this context, it’s a vendor offering the parts and support needed to perform a transmission swap for diesel truck builds.","simplifiedExplanation":"ATS is the company they mention that sells the Allison conversion kit. That kit is used to help change your truck’s transmission setup for stronger towing or higher power.","sourceStartTime":291.8,"sourceEndTime":292.2}},{"id":451289,"startTime":297.8,"endTime":305.5,"type":"term","title":"700 horsepower range","url":"/glossary/700-horsepower-range","quote":"Probably that 700 horsepower range is where you're really, in my opinion, playing with fire. I know there's plenty of people that rate them higher...","canonicalId":"term:700-horsepower-range","priority":0.6,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“700 horsepower range” is used here as a practical threshold where the 68 RFE’s durability becomes questionable. The host’s point is that even if some builds survive, it may not be a reliable long-term solution for towing and daily use at that power level.","simplifiedExplanation":"They’re talking about a rough power level—around 700 hp—where the transmission may not last. Even if it works for a while, it might not be dependable long-term.","sourceStartTime":297.8,"sourceEndTime":305.5}},{"id":451290,"startTime":366.7,"endTime":384.0,"type":"term","title":"Allison swap","url":"/glossary/allison-swap","quote":"And with that Allison swap like that, I've spent some time researching it and it, there's like tons of options that ATS has, like from a complete kit, if I understand it correctly, like get a transmission, the bill housing, the electronic side, which I think is what really helps that thing come together is being able to integrate it with the truck.","canonicalId":"term:allison-swap","priority":0.75,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"An “Allison swap” means replacing a truck’s original transmission with an Allison automatic transmission (commonly from GM’s Allison line). The big challenge isn’t just bolting in the gearbox—it’s integrating the transmission control and electronics so it communicates correctly with the truck’s engine and vehicle systems.","simplifiedExplanation":"An “Allison swap” is when someone changes their truck’s transmission to an Allison automatic. It’s more than just swapping parts—you also have to make the computer and wiring work together so the truck drives correctly.","sourceStartTime":366.7,"sourceEndTime":384.0}},{"id":451291,"startTime":377.7,"endTime":384.0,"type":"term","title":"electronic side","url":"/glossary/electronic-side","quote":"like get a transmission, the bill housing, the electronic side, which I think is what really helps that thing come together is being able to integrate it with the truck.","canonicalId":"term:electronic-side","priority":0.45,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"In a transmission swap, the “electronic side” refers to the control electronics and integration work—wiring, modules, and signals that let the transmission communicate with the truck’s systems. This is often the hardest part because the swap must behave correctly under different driving conditions and engine states.","simplifiedExplanation":"The “electronic side” is the computer/wiring part of the swap. It’s what makes the new transmission talk to the truck so shifting and driving behavior work properly.","sourceStartTime":377.7,"sourceEndTime":384.0}},{"id":451292,"startTime":383.8,"endTime":389.2,"type":"term","title":"integrate it with the truck","url":"/glossary/integrate-it-with-the-truck","quote":"which I think is what really helps that thing come together is being able to integrate it with the truck. What, like with the truck that you guys had posted on Instagram","canonicalId":"term:integrate-it-with-the-truck","priority":0.4,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Integrate it with the truck” means making the swapped transmission function correctly with the vehicle’s engine control, sensors, and transmission control logic. For modern trucks, that integration is typically required for proper shifting, throttle/torque management, and fault-free operation.","simplifiedExplanation":"“Integrate it with the truck” means getting the new transmission to work correctly with the truck’s computers and sensors. Without that, the transmission may shift wrong or throw errors.","sourceStartTime":383.8,"sourceEndTime":389.2}},{"id":451293,"startTime":424.0,"endTime":428.24,"type":"term","title":"SETAC off out third row","quote":"We were doing the Allison conversion as well as the SETAC off out third row","canonicalId":"term:setac-off-out-third-row","priority":0.3,"confidence":0.2,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“SETAC off out third row” is unclear in the transcript and may be a mis-transcription of a specific equipment/option or a vehicle configuration related to the truck’s setup. Because the phrase isn’t standard automotive terminology as written, it’s not possible to confidently define it from this excerpt alone.","simplifiedExplanation":"This phrase is too unclear in the transcript for me to say exactly what it refers to. It sounds like it might be describing a specific option or configuration on the truck, but I can’t confirm which one.","sourceStartTime":424.0,"sourceEndTime":428.24}},{"id":451294,"startTime":466.4,"endTime":471.2,"type":"term","title":"manual mode first through six","url":"/glossary/manual-mode-first-through-six","quote":"[466.4s] makes a difference in the kit is the 6.7 trucks. The gauge cluster has the\n[471.2s] option to show manual mode first through six. The 48 trucks, obviously only\n[476.6s] have one of two.","canonicalId":"term:manual-mode-first-through-six","priority":0.75,"confidence":0.78,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Manual mode first through six” refers to a transmission’s driver-selectable gear range where the driver can command specific gears. The speaker notes that the 6.7 trucks’ gauge cluster can display manual mode starting at 1st through 6th, which is part of how the kit integrates with the truck’s electronics.","sourceStartTime":466.4,"sourceEndTime":471.2}},{"id":451295,"startTime":491.2,"endTime":499.8,"type":"term","title":"Allison controller","url":"/glossary/allison-controller","quote":"[491.2s] The transmission control is all done by the latest T87 ECM or TCM from for the\n[499.8s] Allison controller. So they're going to drive all the same. It's just where\n[504.7s] they're getting inputs from.","canonicalId":"term:allison-controller","priority":0.85,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"An Allison controller is the transmission control unit used with Allison automatic transmissions. In this segment, the speaker says the transmission control is handled by the latest T87 ECM/TCM “from for the Allison controller,” meaning the kit’s electronics integrate with the transmission’s control strategy.","simplifiedExplanation":"This is the computer that tells the automatic transmission when to shift and how to manage driving behavior. The segment is saying the kit uses the newer control electronics so the transmission behaves consistently.","sourceStartTime":491.2,"sourceEndTime":499.8}},{"id":451296,"startTime":491.2,"endTime":499.8,"type":"term","title":"ECM or TCM","url":"/glossary/ecm-or-tcm","quote":"[491.2s] The transmission control is all done by the latest T87 ECM or TCM from for the\n[499.8s] Allison controller. So they're going to drive all the same. It's just where\n[504.7s] they're getting inputs from.","canonicalId":"term:ecm-or-tcm","priority":0.8,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"ECM (Engine Control Module) and TCM (Transmission Control Module) are vehicle computers that manage engine and transmission behavior. The speaker is describing that the kit’s transmission control is handled by the latest T87 ECM/TCM, which helps explain why different truck years can still drive similarly.","simplifiedExplanation":"ECM and TCM are the car’s computers—one for the engine and one for the transmission. They’re saying the kit uses newer computer control so the shifting/driving behavior stays consistent.","sourceStartTime":491.2,"sourceEndTime":499.8}},{"id":451297,"startTime":528.5,"endTime":533.5,"type":"term","title":"Allison's a bit longer","url":"/glossary/allison-s-a-bit-longer","quote":"[521.8s] Everything comes in the kit minus drive shifts. They need to be obviously the\n[528.5s] Allison's a bit longer than the 48RE. So you have shortly rear drive shaft.\n[533.5s] They do send a spacer for the front drive shaft.","canonicalId":"term:allison-s-a-bit-longer","priority":0.7,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"This is about transmission packaging: the Allison transmission’s longer physical length changes how the driveshafts must be arranged. The speaker says this is why you end up with a shorter rear driveshaft and sometimes need a front driveshaft spacer for correct fitment.","simplifiedExplanation":"Different transmissions take up different amounts of space. If the Allison is longer, the driveshafts have to be adjusted—like using a shorter rear driveshaft and possibly a spacer up front.","sourceStartTime":528.5,"sourceEndTime":533.5}},{"id":451298,"startTime":531.8,"endTime":533.5,"type":"term","title":"rear drive shaft","url":"/glossary/rear-drive-shaft","quote":"[528.5s] Allison's a bit longer than the 48RE. So you have shortly rear drive shaft.\n[533.5s] They do send a spacer for the front drive shaft. I don't use it.","canonicalId":"term:rear-drive-shaft","priority":0.6,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The rear driveshaft transfers torque from the transmission to the rear differential. In a transmission swap/kit context, changing transmission length can require a shorter rear driveshaft to maintain correct alignment and driveline geometry.","simplifiedExplanation":"The driveshaft is the rotating shaft that sends power from the transmission to the rear axle. If you swap transmissions, its length may need to change so everything lines up properly.","sourceStartTime":531.8,"sourceEndTime":533.5}},{"id":451299,"startTime":533.5,"endTime":538.5,"type":"term","title":"spacer for the front drive shaft","url":"/glossary/spacer-for-the-front-drive-shaft","quote":"[533.5s] They do send a spacer for the front drive shaft. I don't use it. I just have the\n[538.5s] front drive shaft done when I did the rear drive shaft, but you know, for","canonicalId":"term:spacer-for-the-front-drive-shaft","priority":0.55,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A driveshaft spacer is a hardware piece used to adjust the spacing/position of driveline components. The speaker says the kit includes a spacer for the front driveshaft, but they personally didn’t use it because they had the front driveshaft done during the rear driveshaft work.","simplifiedExplanation":"A spacer is a small part that changes the spacing between components. Here it’s used to help the front driveshaft fit correctly after the transmission swap.","sourceStartTime":533.5,"sourceEndTime":538.5}},{"id":451300,"startTime":541.84,"endTime":660.1,"type":"term","title":"48RE","url":"/glossary/48re","quote":"somebody doing it in their driveway, definitely if you can take out a 48RE, you can put in an Allison.","canonicalId":"term:48re","priority":0.9,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The 48RE is a specific heavy-duty automatic transmission used in some Cummins-equipped trucks. It’s commonly swapped out for other transmissions because people want different control features and better towing behavior.","simplifiedExplanation":"The 48RE is a particular automatic transmission used in some diesel trucks. People swap it out when they want a different feel, better towing, or more features.","sourceStartTime":541.84,"sourceEndTime":660.1}},{"id":451301,"startTime":550.4,"endTime":585.9,"type":"term","title":"transmission cooler","url":"/glossary/transmission-cooler","quote":"when we talk about like the transmission cooler, does it include lines? Do you have to do different cooler lines?","canonicalId":"term:transmission-cooler","priority":0.7,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A transmission cooler is a heat exchanger that helps keep automatic-transmission fluid temperatures under control. When swapping transmissions, the cooler plumbing often needs to be integrated so the new transmission gets proper cooling.","simplifiedExplanation":"A transmission cooler helps keep the transmission fluid from getting too hot. When you change transmissions, the cooling lines may need to be rerouted or adapted.","sourceStartTime":550.4,"sourceEndTime":585.9}},{"id":451302,"startTime":576.8,"endTime":581.3,"type":"term","title":"torque converter cooler","url":"/glossary/torque-converter-cooler","quote":"it just integrates to the factory torque converter cooler on the side of the block, heat exchanger, and then splices into the other factory line on the 48RE.","canonicalId":"term:torque-converter-cooler","priority":0.65,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The torque converter cooler is part of the cooling system that targets heat from the torque converter circuit. The speaker says the Allison kit integrates into the factory torque converter cooler on the engine/block side.","simplifiedExplanation":"The torque converter cooler is cooling plumbing that helps remove heat from the torque converter area. They’re saying the install reuses the truck’s factory cooler setup.","sourceStartTime":576.8,"sourceEndTime":581.3}},{"id":451303,"startTime":576.8,"endTime":581.3,"type":"term","title":"heat exchanger","url":"/glossary/heat-exchanger","quote":"integrates to the factory torque converter cooler on the side of the block, heat exchanger, and then splices into the other factory line on the 48RE.","canonicalId":"term:heat-exchanger","priority":0.6,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A heat exchanger transfers heat from one fluid to another (or to air) so temperatures stay in a safe range. In transmission cooling, it’s the component that actually performs the heat transfer.","simplifiedExplanation":"A heat exchanger is the part that moves heat out of hot fluid. In a transmission, it helps keep transmission fluid temperatures under control.","sourceStartTime":576.8,"sourceEndTime":581.3}},{"id":451304,"startTime":590.7,"endTime":596.8,"type":"brand","title":"fleece coolers","url":"/glossary/fleece-coolers","quote":"I actually use the fleece coolers and their line kit. And then I reroute the lines to the passenger side...","canonicalId":"brand:fleece-coolers","priority":0.5,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Fleece Performance is an aftermarket brand known for transmission cooling and related diesel truck parts. Here, the speaker says they used Fleece coolers and a line kit for an Allison conversion.","simplifiedExplanation":"Fleece coolers are aftermarket cooling parts for diesel transmissions. In this story, they used Fleece parts to help manage transmission heat during the swap.","sourceStartTime":590.7,"sourceEndTime":596.8}},{"id":451305,"startTime":612.2,"endTime":646.9,"type":"term","title":"Allison 1000","url":"/glossary/allison-1000","quote":"Okay. Now on your truck... how do you like... the Allison 1000 in something you're driving every day?","canonicalId":"term:allison-1000","priority":0.85,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The Allison 1000 is a specific Allison Transmission model line designed for heavy-duty torque and towing use. The speaker is evaluating it as a daily-driver transmission after converting from a 48RE.","simplifiedExplanation":"The Allison 1000 is a specific heavy-duty automatic transmission model. They’re talking about how it works in everyday driving after doing the swap.","sourceStartTime":612.2,"sourceEndTime":646.9}},{"id":451306,"startTime":638.1,"endTime":644.1,"type":"term","title":"tap shifter","url":"/glossary/tap-shifter","quote":"They don’t have the control you want. They don’t have the tap shifter.","canonicalId":"term:tap-shifter","priority":0.55,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A tap shifter is a manual-style shifting interface (often paddle or lever “tap” controls) that lets the driver command gear changes. The speaker contrasts it with what they consider lacking control features on the 48RE.","simplifiedExplanation":"A tap shifter is a way to tell the transmission which gear you want using quick taps instead of fully automatic shifting. They’re saying the Allison setup gives more driver control.","sourceStartTime":638.1,"sourceEndTime":644.1}},{"id":451307,"startTime":646.9,"endTime":657.5,"type":"term","title":"miles to the gallon","url":"/glossary/miles-to-the-gallon","quote":"I've been getting, you know, 18 to 20 miles to the gallon out of an 8,000 pound newly truck because of that. Allison conversion. I never got anywhere close to that with the 48.","canonicalId":"term:miles-to-the-gallon","priority":0.35,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Miles to the gallon (MPG) is a fuel-economy measure: how far the truck can travel per unit of fuel. The speaker uses it to compare the fuel economy they get after an Allison conversion versus what they saw with the 48RE.","simplifiedExplanation":"Miles to the gallon (MPG) tells you how efficiently a vehicle uses fuel. They’re comparing MPG results between the Allison-converted setup and the original 48RE.","sourceStartTime":646.9,"sourceEndTime":657.5}},{"id":451308,"startTime":668.3,"endTime":672.0,"type":"term","title":"gear ratios","url":"/glossary/gear-ratios","quote":"I was just gonna ask you that with like the gear ratios that are in an Allison and where it puts you in the RPM range, how that worked with your particular truck...","canonicalId":"term:gear-ratios","priority":0.75,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Gear ratios describe how many times the transmission output turns for each turn of the engine. Different ratios let the truck keep the engine in a useful RPM band for towing, acceleration, or cruising.","simplifiedExplanation":"Gear ratios are the “multipliers” inside the transmission. They decide how the engine speed (RPM) changes when you move the truck, so the truck can stay in the right power/torque range.","sourceStartTime":668.3,"sourceEndTime":672.0}},{"id":451309,"startTime":672.0,"endTime":675.6,"type":"term","title":"RPM range","url":"/glossary/rpm-range","quote":"...and where it puts you in the RPM range, how that worked with your particular truck or with with a Cummins engine.","canonicalId":"term:rpm-range","priority":0.7,"confidence":0.88,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"RPM range is the band of engine speeds where the engine produces the most useful power and torque. A transmission’s shift strategy tries to keep the engine operating in that band instead of lugging or overspinning it.","simplifiedExplanation":"RPM range is the engine’s speed window where it feels strongest and most efficient. The transmission tries to keep the engine spinning in that sweet spot while you drive.","sourceStartTime":672.0,"sourceEndTime":675.6}},{"id":451311,"startTime":688.2,"endTime":693.0,"type":"term","title":"hunting","url":"/glossary/hunting","quote":"Like the 48 always seems to be hunting if not in the right gear, you know...","canonicalId":"term:hunting","priority":0.65,"confidence":0.82,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Hunting is when an automatic transmission repeatedly shifts up and down (or searches between gears) because it can’t decide which gear best matches the driver’s demand. It often feels jerky or delayed and can keep the engine away from the ideal RPM band.","sourceStartTime":688.2,"sourceEndTime":693.0}},{"id":451310,"startTime":688.2,"endTime":693.0,"type":"term","title":"bogging down","url":"/glossary/bogging-down","quote":"Like the 48 always seems to be hunting if not in the right gear, you know, or bogging down because it's locked up and you want to go somewhere.","canonicalId":"term:bogging-down","priority":0.65,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Bogging down is when the engine loses momentum and RPM drops too far under load, reducing power delivery. In a diesel truck, it often happens when the transmission isn’t holding the right gear to keep RPM up.","simplifiedExplanation":"Bogging down means the engine starts to feel weak and slow because it’s not spinning fast enough for the load. It’s usually a sign the truck isn’t in the right gear.","sourceStartTime":688.2,"sourceEndTime":693.0}},{"id":451312,"startTime":693.0,"endTime":697.1,"type":"term","title":"locked up","url":"/glossary/locked-up","quote":"...or bogging down because it's locked up and you want to go somewhere. The Allison has the right gear spread to maintain the proper RPM range...","canonicalId":"term:locked-up","priority":0.7,"confidence":0.82,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Locked up” refers to a torque converter clutch locking the converter so the engine and transmission rotate more directly. Lockup improves efficiency and reduces slippage, but if it happens at the wrong time it can make the truck feel less flexible.","simplifiedExplanation":"Locked up means the transmission is directly coupling the engine to the drivetrain instead of using fluid slip. It can make the truck more efficient, but if it locks at the wrong moment it can feel sluggish.","sourceStartTime":693.0,"sourceEndTime":697.1}},{"id":451313,"startTime":697.1,"endTime":703.8,"type":"term","title":"gear spread","url":"/glossary/gear-spread","quote":"The Allison has the right gear spread to maintain the proper RPM range for that truck.","canonicalId":"term:gear-spread","priority":0.7,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Gear spread is the overall spacing between the transmission’s usable gear ratios. A wider or better-matched gear spread helps keep the engine in its effective RPM band across different speeds and loads.","simplifiedExplanation":"Gear spread is how the transmission’s gears are spaced out. If it’s well matched, the truck can stay in the “right RPM” for power instead of constantly searching.","sourceStartTime":697.1,"sourceEndTime":703.8}},{"id":451314,"startTime":709.6,"endTime":715.3,"type":"term","title":"downshift","url":"/glossary/downshift","quote":"You know, 48's are, once they're locked up, if you slow down, they take forever to downshift and get back in the right gear and back in the power range.","canonicalId":"term:downshift","priority":0.6,"confidence":0.86,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A downshift is when the transmission selects a lower gear to raise engine RPM. That’s what restores power when you slow down or need acceleration, especially in heavy vehicles.","sourceStartTime":709.6,"sourceEndTime":715.3}},{"id":451315,"startTime":747.0,"endTime":758.7,"type":"term","title":"valve body","url":"/glossary/valve-body","quote":"they use the later LML valve bodies. So like the 15 and up trucks, they're going to use that valve body, that converter.","canonicalId":"term:valve-body","priority":0.55,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The valve body is the hydraulic control center inside an automatic transmission. It routes transmission fluid to the clutches and bands that create each gear, so it directly affects shift feel and timing.","simplifiedExplanation":"The valve body is like the transmission’s control panel. It directs fluid to the parts that engage different gears, which is why it matters for how the shifts happen.","sourceStartTime":747.0,"sourceEndTime":758.7}},{"id":451316,"startTime":747.0,"endTime":754.9,"type":"term","title":"LML valve bodies","quote":"they use the later LML valve bodies. So like the 15 and up trucks, they're going to use that valve body, that converter.","canonicalId":"term:lml-valve-bodies","priority":0.5,"confidence":0.6,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“LML valve bodies” refers to valve bodies associated with the LML Duramax-era application used in certain GM diesels. The host is saying later LML-spec valve bodies are used on newer trucks, implying different internal control/hydraulic behavior.","simplifiedExplanation":"LML valve bodies are a specific version of the transmission’s hydraulic control unit used with certain GM diesel trucks. The point is that the newer-spec valve body is needed for the right shift behavior.","sourceStartTime":747.0,"sourceEndTime":754.9}},{"id":451317,"startTime":758.7,"endTime":762.8,"type":"term","title":"matched pair","url":"/glossary/matched-pair","quote":"Valve body and converter have to be a matched pair out of those trucks.","canonicalId":"term:matched-pair","priority":0.6,"confidence":0.78,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A “matched pair” means two components are designed to work together with compatible calibration and hardware. Here, the valve body and converter are described as needing to be paired from the same application to behave correctly.","simplifiedExplanation":"A matched pair means two parts are meant to be used together because they’re compatible. Swapping one without the other can cause the transmission to shift or lock up differently than intended.","sourceStartTime":758.7,"sourceEndTime":762.8}},{"id":451318,"startTime":782.28,"endTime":784.9,"type":"term","title":"bell housing","url":"/glossary/bell-housing","quote":"transmission out of broken bell housing. So you get a new bell housing, new output housing and he put a junkyard like $200 transmission in his truck","canonicalId":"term:bell-housing","priority":0.55,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The bell housing is the transmission’s housing that bolts to the engine and provides the interface where the torque converter/flywheel connects to the transmission. If it’s broken, the transmission can’t be mounted correctly, so replacing the bell housing is often part of getting the drivetrain back together.","simplifiedExplanation":"A bell housing is a metal part that connects the engine to the transmission. If it cracks or breaks, the transmission won’t line up or mount properly, so you may need to replace it to get everything working again.","sourceStartTime":782.28,"sourceEndTime":784.9}},{"id":451319,"startTime":784.9,"endTime":787.0,"type":"term","title":"output housing","url":"/glossary/output-housing","quote":"So you get a new bell housing, new output housing and he put a junkyard like $200 transmission in his truck","canonicalId":"term:output-housing","priority":0.45,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The output housing is the part of the transmission that contains the output shaft and routes power out to the drivetrain. When swapping transmissions, matching the output housing (or replacing it) helps ensure the output shaft alignment and sealing are correct.","simplifiedExplanation":"The output housing is the transmission’s “power exit” section. It helps hold the output shaft and connect the transmission to the rest of the drivetrain, so it matters when you’re swapping parts.","sourceStartTime":784.9,"sourceEndTime":787.0}},{"id":451320,"startTime":817.6,"endTime":823.0,"type":"term","title":"six speed Allison","url":"/glossary/six-speed-allison","quote":"But then now you can take this six speed Allison, which it's been proven at different power levels and different uses for so long","canonicalId":"term:six-speed-allison","priority":0.7,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Allison is a well-known heavy-duty automatic transmission brand used in many diesel trucks. A “six-speed Allison” refers to an Allison automatic with six forward gears, valued for durability and the ability to handle high torque at towing and power levels.","simplifiedExplanation":"Allison makes heavy-duty automatic transmissions used in many diesel trucks. A six-speed Allison is a strong, multi-gear automatic designed to handle the big pulling power diesels make.","sourceStartTime":817.6,"sourceEndTime":823.0}},{"id":451321,"startTime":862.8,"endTime":868.7,"type":"term","title":"core transmission","url":"/glossary/core-transmission","quote":"I've got a core transmission ready to go. I actually built mine and then swapped in their vowel body and accessory stuff","canonicalId":"term:core-transmission","priority":0.5,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A “core transmission” is a used transmission unit you buy as a base for rebuilding or reusing parts. People often source cores from junkyards or take-offs, then refresh the internals or combine components to build a working setup.","simplifiedExplanation":"A core transmission is basically a used transmission you start with. Instead of buying brand-new, you use that unit as the base to rebuild or assemble a working transmission.","sourceStartTime":862.8,"sourceEndTime":868.7}},{"id":451322,"startTime":868.7,"endTime":873.0,"type":"term","title":"vowel body","quote":"I actually built mine and then swapped in their vowel body and accessory stuff and just make a tow truck out of it.","canonicalId":"term:vowel-body","priority":0.35,"confidence":0.4,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Vowel body” appears to be a transcription error for a transmission valve body, which is the hydraulic control unit inside an automatic transmission. The valve body directs fluid to different clutches/bands to create gear changes, so swapping the correct one is important for proper shifting.","simplifiedExplanation":"This sounds like it means the transmission’s valve body. It’s the part that controls how the automatic transmission shifts gears by directing fluid to the right places.","sourceStartTime":868.7,"sourceEndTime":873.0}},{"id":451323,"startTime":888.8,"endTime":893.2,"type":"term","title":"drive shafts","url":"/glossary/drive-shafts","quote":"everything's included except for drive shafts where either has a spacer for the front or you got to change the length on the rear","canonicalId":"term:drive-shafts","priority":0.45,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Drive shafts transfer rotational power from the transmission to the axles. When swapping transmissions between truck generations or configurations, the driveshaft lengths and/or front spacer setup may need to change to keep the drivetrain aligned and avoid vibration.","simplifiedExplanation":"Drive shafts are the rotating shafts that carry power from the transmission to the wheels. If you change transmissions, you may need different shaft lengths or spacers so everything lines up correctly.","sourceStartTime":888.8,"sourceEndTime":893.2}},{"id":451324,"startTime":897.0,"endTime":899.0,"type":"term","title":"cooler lines","url":"/glossary/cooler-lines","quote":"Yeah, they're even better because 60 RFEs have the cooler lines","canonicalId":"term:cooler-lines","priority":0.4,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Cooler lines are the hoses/lines that route transmission fluid to and from a cooler. Keeping transmission fluid temperatures under control helps the transmission live longer and shift more consistently, especially when towing or making more power.","simplifiedExplanation":"Cooler lines are the hoses that move transmission fluid through a cooler. They help keep the fluid from getting too hot, which is important when towing.","sourceStartTime":897.0,"sourceEndTime":899.0}},{"id":451325,"startTime":930.9,"endTime":934.4,"type":"term","title":"driveline change","url":"/glossary/driveline-change","quote":"The 60 RFEs real close and length to the Allison. So there's not much of driveline change there. Like you could probably get away with not changing the driveline.","canonicalId":"term:driveline-change","priority":0.75,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A “driveline change” means modifications to the components that transfer power from the transmission to the wheels—like driveshafts and related mounting/alignment. The host is saying the Allison swap is close enough in size/fit that you may not need to change much of that hardware.","simplifiedExplanation":"A “driveline change” is about whether you have to modify the parts that connect the transmission to the wheels. If the swap fits well, you might not need to change those connection parts.","sourceStartTime":930.9,"sourceEndTime":934.4}},{"id":451326,"startTime":951.0,"endTime":955.0,"type":"term","title":"sixth gear","url":"/glossary/sixth-gear","quote":"They just ramble through the gears that get to lock up at like 40 miles an hour and sixth gear","canonicalId":"term:sixth-gear","priority":0.65,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Sixth gear” is the top gear in a six-speed automatic, and the host is describing shift behavior—how the transmission locks into higher gear at certain speeds. The point is that the compared transmission’s shift strategy may leave the driver “never where you want them.”","simplifiedExplanation":"“Sixth gear” is the highest gear in a six-speed transmission. The host is talking about when the truck gets into that gear and how that affects drivability.","sourceStartTime":951.0,"sourceEndTime":955.0}},{"id":451327,"startTime":951.0,"endTime":955.0,"type":"term","title":"lock up","url":"/glossary/lock-up","quote":"They just ramble through the gears that get to lock up at like 40 miles an hour and sixth gear","canonicalId":"term:lock-up","priority":0.6,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Lock up” refers to a torque-converter clutch locking the converter so the engine and transmission input rotate together more directly. This usually improves efficiency and reduces slippage, and it can change how smooth or responsive the truck feels at certain speeds.","simplifiedExplanation":"“Lock up” is when the transmission stops using the fluid coupling and instead connects things more directly. That can make the truck feel more efficient and less “slippy.”","sourceStartTime":951.0,"sourceEndTime":955.0}},{"id":451328,"startTime":1016.1,"endTime":1019.8,"type":"term","title":"Duramax","url":"/glossary/duramax","quote":"in Duramax platforms, we've done Allison's forever with, you know, a stock in push half the whole 700 horsepower","canonicalId":"term:duramax","priority":0.5,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Duramax” is GM’s diesel engine family (commonly associated with Chevrolet/GMC heavy-duty trucks). The host is saying that in Duramax platforms, people have used Allison transmissions for a long time, especially for high-horsepower builds.","simplifiedExplanation":"“Duramax” is GM’s diesel engine used in some heavy-duty trucks. The speaker is saying Allison transmissions are a proven match for those high-power diesel setups.","sourceStartTime":1016.1,"sourceEndTime":1019.8}},{"id":451329,"startTime":1025.02,"endTime":1034.2,"type":"car","title":"Duramax","image":"https://upload.wikimedia.org/wikipedia/commons/2/22/Allison_1000_attached_to_Duramax_6.6_Diesel.JPG","quote":"all day long in an Allison. Duramax has a little bit more work, but still you compare the shafts...","canonicalId":"car:chevrolet:duramax","priority":0.85,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Duramax” is GM’s diesel engine family (most often paired with Allison automatics in heavy-duty trucks). Here, the host is comparing how much work the Duramax setup needs versus running a high-power engine in front of an Allison.","simplifiedExplanation":"“Duramax” is a diesel engine used in some GM heavy-duty trucks. The point here is that it’s a common diesel pairing with Allison transmissions, and they’re comparing how well the setups work.","imageAttribution":"Dana60Cummins (CC0)","sourceStartTime":1025.02,"sourceEndTime":1034.2}},{"id":451330,"startTime":1048.8,"endTime":1054.2,"type":"term","title":"input output","url":"/glossary/input-output","quote":"like you can get a billet on the Allison, you get a billet input output, P2 planet, like you can go pretty far...","canonicalId":"term:input-output","priority":0.8,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Input/output” refers to the transmission’s shafts that connect to the engine (input) and to the drivetrain (output). Billet input/output upgrades are meant to handle increased torque loads without twisting or failing.","sourceStartTime":1048.8,"sourceEndTime":1054.2}},{"id":451331,"startTime":1048.8,"endTime":1054.2,"type":"term","title":"P2 planet","url":"/glossary/p2-planet","quote":"like you can get a billet on the Allison, you get a billet input output, P2 planet, like you can go pretty far...","canonicalId":"term:p2-planet","priority":0.75,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"In an automatic transmission, planetary gearsets use “planet” gears that work with sun and ring gears to create different gear ratios. “P2 planet” is a specific planet gear location/part within the Allison’s gearset that can be upgraded to stronger billet components for higher loads.","simplifiedExplanation":"Automatic transmissions use planetary gears to change ratios. “P2 planet” is a specific gear inside that system, and upgrading it can help the transmission handle more power.","sourceStartTime":1048.8,"sourceEndTime":1054.2}},{"id":451332,"startTime":1058.3,"endTime":1062.4,"type":"term","title":"conversion kits","url":"/glossary/conversion-kits","quote":"Yeah, depending on what year you have on those conversion kits or what truck you're putting it in...","canonicalId":"term:conversion-kits","priority":0.8,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Conversion kits” are aftermarket packages used to adapt an engine/transmission/controls combination into a different truck than it originally came from. The segment notes that kit design and the year of the donor truck can change what parts (like shafts) are required.","simplifiedExplanation":"A conversion kit is an aftermarket set of parts that lets you swap an engine or transmission into a different vehicle. Different kits (and different truck years) can require different parts to make everything work together.","sourceStartTime":1058.3,"sourceEndTime":1062.4}},{"id":451333,"startTime":1062.4,"endTime":1071.4,"type":"term","title":"transfer case","url":"/glossary/transfer-case","quote":"like 48 RE trucks are going to come with a billet output shaft anyway, because they've got to build their own for the 23 spline transfer case.","canonicalId":"term:transfer-case","priority":0.85,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A transfer case splits power from the transmission to the front and rear axles in 4WD vehicles. The segment mentions building a transfer-case setup around a specific spline count (23 spline), which affects what output shaft is needed.","simplifiedExplanation":"A transfer case is the part that sends power to both the front and rear axles on 4-wheel-drive trucks. It also determines how the drivetrain connects, including shaft/spline compatibility.","sourceStartTime":1062.4,"sourceEndTime":1071.4}},{"id":451334,"startTime":1062.4,"endTime":1071.4,"type":"term","title":"billet output shaft","url":"/glossary/billet-output-shaft","quote":"48 RE trucks are going to come with a billet output shaft anyway...","canonicalId":"term:billet-output-shaft","priority":0.7,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The “output shaft” is the transmission shaft that delivers torque to the transfer case/drivetrain. A “billet output shaft” is a stronger, machined version intended to survive higher torque in conversion builds.","simplifiedExplanation":"The output shaft is the transmission’s power-sending shaft. A billet version is stronger, so it’s used when the build is making more torque than stock.","sourceStartTime":1062.4,"sourceEndTime":1071.4}},{"id":451335,"startTime":1065.7,"endTime":1071.4,"type":"term","title":"23 spline","url":"/glossary/23-spline","quote":"because they've got to build their own for the 23 spline transfer case.","canonicalId":"term:23-spline","priority":0.6,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Spline” refers to the ridged connection between shafts and mating components. “23 spline” describes the number of engagement ridges, which is critical for compatibility between the transmission output and the transfer case.","simplifiedExplanation":"A spline is the keyed, ridged connection that locks two shafts together. “23 spline” means the transfer case and output shaft have to match that exact connection pattern.","sourceStartTime":1065.7,"sourceEndTime":1071.4}},{"id":451336,"startTime":1080.3,"endTime":1093.3,"type":"car","title":"Cummins","image":"https://upload.wikimedia.org/wikipedia/commons/1/1f/2018.01.21.14.55.22-Roy_c_Finch_b_Cummins-0001_%2840183230984%29_%28Cummins_cropped%29.jpg","quote":"like you take it forward, you put a Cummins in it and then they wanted an Allison transmission.","canonicalId":"car:cummins:cummins","priority":0.75,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Cummins” refers to Cummins diesel engines, often swapped into other trucks for strong torque and durability. In this segment, the host is discussing putting a Cummins into a truck and then wanting an Allison transmission to match it.","simplifiedExplanation":"“Cummins” is a diesel engine brand known for making lots of torque. People often swap Cummins engines into other trucks and then choose a transmission like Allison to handle the power.","imageAttribution":"www.davidmolloyphotography.com from Sydney, Australia (CC BY 2.0)","sourceStartTime":1080.3,"sourceEndTime":1093.3}},{"id":451337,"startTime":1120.6,"endTime":1126.5,"type":"term","title":"PSC controller","quote":"I just send you the PSC controller and let you have at it, which is not a lot of fun.","canonicalId":"term:psc-controller","priority":0.8,"confidence":0.65,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A “PSC controller” is an aftermarket transmission control module used to manage shift behavior in certain engine/transmission conversion setups. The host implies that some kits require sending the controller to the installer and that the setup can be frustrating or not fully integrated.","simplifiedExplanation":"A “controller” is the electronics that tell the transmission when and how to shift. In some swaps, you need a specific controller (like the PSC) to make the transmission work with the rest of the build.","sourceStartTime":1120.6,"sourceEndTime":1126.5}},{"id":451338,"startTime":1134.4,"endTime":1139.8,"type":"term","title":"clanky shifting","url":"/glossary/clanky-shifting","quote":"they just they never really worked right. They're they're just clanky shifting because they don't have the inputs that they need.","canonicalId":"term:clanky-shifting","priority":0.7,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Clanky shifting” describes harsh, noisy gear changes that can indicate poor calibration, missing sensor inputs, or incomplete integration between the engine and transmission control systems. The host attributes it to the conversion not having the inputs the transmission needs.","simplifiedExplanation":"“Clanky shifting” means the transmission shifts in a rough, noisy way. That often happens when the swap isn’t properly set up or the transmission doesn’t get the right signals to shift smoothly.","sourceStartTime":1134.4,"sourceEndTime":1139.8}},{"id":451339,"startTime":1165.8,"endTime":1172.0,"type":"term","title":"can plus system","quote":"the 48 replacement kits are the hardest to install, because there's two wires you have to tie into the can plus system.","canonicalId":"term:can-plus-system","priority":0.55,"confidence":0.62,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“CAN” (Controller Area Network) is the vehicle’s internal communication bus that lets modules talk to each other. A “CAN plus system” in this context refers to the truck’s factory network that aftermarket modules may need to “tap into” to integrate with the rest of the electronics.","simplifiedExplanation":"Modern trucks have computers that talk to each other over a shared wiring network. When an aftermarket part needs to work with the truck’s computers, it may have to connect into that network.","sourceStartTime":1165.8,"sourceEndTime":1172.0}},{"id":451340,"startTime":1175.8,"endTime":1183.4,"type":"term","title":"plug and play","url":"/glossary/plug-and-play","quote":"But the everything later, the 67 and fortune stuff is complete plug and play.","canonicalId":"term:plug-and-play","priority":0.6,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Plug and play” means the replacement part is designed to connect to the factory wiring and controls with minimal modification. In aftermarket diesel applications, it usually implies fewer integration steps and less risk of wiring mistakes compared with kits that require splicing into the vehicle network.","simplifiedExplanation":"It means the part is made to connect easily without a lot of custom wiring or cutting. You basically plug it in and it’s supposed to work with the truck.","sourceStartTime":1175.8,"sourceEndTime":1183.4}},{"id":451341,"startTime":1199.2,"endTime":1206.0,"type":"company","title":"DFC diesel","url":"/glossary/dfc-diesel","quote":"Maybe my truck's not stock or I tow heavy with it. I don't want to go back with just a stock engine. DFC diesel is a sponsor of the podcast.","canonicalId":"company:dfc-diesel","priority":0.35,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"DFC Diesel is presented as a podcast sponsor and aftermarket remanufactured-engine supplier. The segment emphasizes that their engines are built to an ISO 9001:2015 quality standard and backed by an industry-focused warranty.","simplifiedExplanation":"DFC Diesel is a company that supplies remanufactured diesel engines for trucks. They’re sponsoring the show and talking about how they build and warranty those engines.","sourceStartTime":1199.2,"sourceEndTime":1206.0}},{"id":451342,"startTime":1208.3,"endTime":1212.0,"type":"brand","title":"Powerstroke","url":"/glossary/power-stroke","quote":"They have a complete lineup of Cummins, Duramax and Powerstroke, remanufactured engines that are set to a standard of ISO 9001 2015 standards,","canonicalId":"brand:powerstroke","priority":0.45,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Powerstroke is Ford’s diesel-engine line, widely used in Super Duty trucks. In this segment it’s mentioned as part of DFC Diesel’s remanufactured-engine lineup for different diesel platforms.","simplifiedExplanation":"Powerstroke is Ford’s diesel engine family used in many of their heavy-duty trucks. They’re mentioning it as another diesel brand that can be remanufactured.","sourceStartTime":1208.3,"sourceEndTime":1212.0}},{"id":451343,"startTime":1208.3,"endTime":1214.0,"type":"term","title":"remanufactured engines","url":"/glossary/remanufactured-engines","quote":"They have a complete lineup of Cummins, Duramax and Powerstroke, remanufactured engines that are set to a standard of ISO 9001 2015 standards,","canonicalId":"term:remanufactured-engines","priority":0.35,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Remanufactured engines are rebuilt using a combination of reconditioned original parts and new components to restore the engine to a specified standard. Compared with buying a brand-new engine, remanufacturing is often aimed at balancing cost with reliability and warranty coverage.","simplifiedExplanation":"A remanufactured engine is an older engine that gets taken apart, repaired, and rebuilt to work like it should. It’s usually meant to be a cheaper alternative to a brand-new engine, often with a warranty.","sourceStartTime":1208.3,"sourceEndTime":1214.0}},{"id":451344,"startTime":1211.5,"endTime":1216.3,"type":"term","title":"ISO 9001 2015","url":"/glossary/iso-9001-2015","quote":"remanufactured engines that are set to a standard of ISO 9001 2015 standards, which is a huge deal in the aftermarket.","canonicalId":"term:iso-9001-2015","priority":0.4,"confidence":0.88,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"ISO 9001:2015 is a widely used international standard for quality-management systems. In an engine remanufacturing context, the claim is that the supplier’s processes are audited and controlled to meet consistent quality requirements.","simplifiedExplanation":"ISO 9001:2015 is a quality standard that companies use to prove they follow controlled, consistent processes. Here it’s being used to suggest the remanufactured engines are built under audited quality procedures.","sourceStartTime":1211.5,"sourceEndTime":1216.3}},{"id":451345,"startTime":1239.6,"endTime":1244.0,"type":"term","title":"tow haul","url":"/glossary/tow-haul","quote":"there's a bunch of different series of engines that they have from core street, tow haul, and also the speed of air series","canonicalId":"term:tow-haul","priority":0.3,"confidence":0.55,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Tow/haul” refers to a calibration or configuration intended for towing-heavy use, typically prioritizing drivability and transmission/engine behavior under load. In this segment it’s used as one of the engine “series” options, implying different setups for different duty cycles.","simplifiedExplanation":"Tow/haul is a mode or setup meant for heavy towing. It’s designed to handle the extra strain and keep the truck behaving predictably when you’re pulling a trailer.","sourceStartTime":1239.6,"sourceEndTime":1244.0}},{"id":451346,"startTime":1243.6,"endTime":1250.3,"type":"term","title":"speed of air series","quote":"from core street, tow haul, and also the speed of air series, which we've covered on the podcast before.","canonicalId":"term:speed-of-air-series","priority":0.3,"confidence":0.5,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Speed of air series” appears to be a named engine lineup or configuration category from the sponsor, likely tied to airflow and performance tuning. The phrase suggests a focus on how the engine breathes (airflow) rather than a generic “street” or “tow” setup.","simplifiedExplanation":"This sounds like a specific lineup of engines from the company, aimed at a certain kind of tuning. The name implies it’s about improving how the engine gets air to make power.","sourceStartTime":1243.6,"sourceEndTime":1250.3}},{"id":451347,"startTime":1261.2,"endTime":1270.3,"type":"term","title":"speed of air pistons","url":"/glossary/speed-of-air-pistons","quote":"Also, they're working with speed of air pistons, [1266.6s] which it's the only piston that pays for itself. And there's a lot of really cool technology behind it.","canonicalId":"term:speed-of-air-pistons","priority":0.55,"confidence":0.45,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Speed of air pistons” refers to a specific piston technology sold/used by DFC Diesel. The host claims it’s designed to improve efficiency and pay for itself by enabling better fuel economy and durability when added to an engine build.","simplifiedExplanation":"This is a brand-specific piston upgrade mentioned by DFC Diesel. The idea is that it helps the engine run more efficiently, so you save fuel and the engine lasts longer.","sourceStartTime":1261.2,"sourceEndTime":1270.3}},{"id":451348,"startTime":1270.3,"endTime":1275.3,"type":"term","title":"fuel economy","url":"/glossary/fuel-economy","quote":"So you can add that into your build and be able to get better fuel economy, [1275.3s] you know, increased power, increased torque and better engine life out of it.","canonicalId":"term:fuel-economy","priority":0.6,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Fuel economy is how efficiently an engine converts fuel into motion—typically measured as miles per gallon (or liters per 100 km). The host ties the piston tech to improved fuel economy as part of a broader set of claimed benefits.","simplifiedExplanation":"Fuel economy means how far you can drive on a given amount of diesel. Better fuel economy usually means you’re using less fuel for the same driving.","sourceStartTime":1270.3,"sourceEndTime":1275.3}},{"id":451349,"startTime":1284.3,"endTime":1288.1,"type":"term","title":"lead time","url":"/glossary/lead-time","quote":"some of the most common engine applications or series of engines that they have [1284.3s] with that lead time, a lot of them are in stock or they have really short lead times.","canonicalId":"term:lead-time","priority":0.65,"confidence":0.6,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Lead time is the time between ordering parts and receiving them. The host emphasizes that DFC Diesel has engines/parts with short lead times or stock availability, which matters for planning a build.","simplifiedExplanation":"Lead time is how long you have to wait after you order something before it shows up. Short lead times mean you can finish your build faster.","sourceStartTime":1284.3,"sourceEndTime":1288.1}},{"id":451350,"startTime":1298.4,"endTime":1304.3,"type":"term","title":"valve train upgrades","url":"/glossary/valve-train-upgrades","quote":"they have tons of choices for rods, cranks, pistons, valve train upgrades, tons of different [1304.3s] things.","canonicalId":"term:valve-train-upgrades","priority":0.4,"confidence":0.55,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Valve train upgrades modify the components that open and close the engine’s valves (commonly including parts like camshafts, lifters, springs, and related hardware). The host lists them as options for customizing an engine build beyond a basic “series of engines.”","simplifiedExplanation":"Valve train upgrades are modifications to the parts that control when the engine’s valves open and close. These upgrades are often used to support higher performance or better durability.","sourceStartTime":1298.4,"sourceEndTime":1304.3}},{"id":451351,"startTime":1318.8,"endTime":1323.2,"type":"term","title":"lubricity","url":"/glossary/lubricity","quote":"specifically ways that it can lead to a lot of costly repairs. And the main [1318.8s] reason that we have these issues is a lack of lubricity.","canonicalId":"term:lubricity","priority":0.7,"confidence":0.95,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Lubricity is how well diesel fuel lubricates the fuel system components (like injectors and high-pressure pumps). Low-lubricity fuel can increase wear and contribute to costly repairs, which is why the host frames it as a key issue.","simplifiedExplanation":"Lubricity is how “slippery” the diesel is inside the fuel system. If the fuel doesn’t lubricate well, parts can wear out faster and cause expensive problems.","sourceStartTime":1318.8,"sourceEndTime":1323.2}},{"id":451352,"startTime":1323.2,"endTime":1328.6,"type":"brand","title":"Hot Shot Secret","url":"/glossary/hot-shot-secret","quote":"Our friends over at Hot Shot Secrets [1323.2s] have developed a formula that boosts performance and then addresses this issue. So whether you have an old truck, new one, something anywhere in between, we all face this issue.","canonicalId":"brand:hot-shot-secret","priority":0.35,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Hot Shot Secret is the brand behind the diesel additive discussed in this segment. The host credits the brand’s EDT product with improving lubricity and injector cleanliness to help prevent costly repairs.","simplifiedExplanation":"Hot Shot Secret is a company that makes diesel fuel additives. In this episode, they’re promoting a product meant to keep the fuel system cleaner and protect it from wear.","sourceStartTime":1323.2,"sourceEndTime":1328.6}},{"id":451353,"startTime":1330.6,"endTime":1334.7,"type":"term","title":"C-tane","url":"/glossary/c-tane","quote":"Hot Shot's EDT [1334.7s] is a six in one formula. It cleans injectors, boosts C-tane, and it has four times the lubricity as our leading competitor.","canonicalId":"term:c-tane","priority":0.65,"confidence":0.55,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“C-tane” is a branded reference to cetane-related performance in diesel fuel additives. Cetane is a measure of how readily diesel ignites; higher cetane generally helps with smoother combustion and can reduce issues tied to poor ignition quality.","simplifiedExplanation":"C-tane is related to how easily diesel ignites in the engine. Better ignition can mean smoother running and fewer combustion-related problems.","sourceStartTime":1330.6,"sourceEndTime":1334.7}},{"id":451354,"startTime":1334.7,"endTime":1341.4,"type":"brand","title":"Hot Shot's EDT","url":"/glossary/hot-shots-edt","quote":"Hot Shot's EDT [1334.7s] is a six in one formula. It cleans injectors, boosts C-tane, and it has four times the lubricity as our leading competitor.","canonicalId":"brand:hot-shot-s-edt","priority":0.35,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Hot Shot’s EDT is the specific diesel additive product being promoted. The host claims it’s a “six in one” formula that cleans injectors, boosts C-tane, and increases lubricity versus a leading competitor.","simplifiedExplanation":"EDT is a specific additive from Hot Shot Secret. The host says it helps clean the fuel system and improves fuel properties that can reduce wear and expensive repairs.","sourceStartTime":1334.7,"sourceEndTime":1341.4}},{"id":451355,"startTime":1386.1,"endTime":1394.6,"type":"term","title":"converters","url":"/glossary/converters","quote":"like all the work's been done with, what to do with the converters, the valve bodies, the clutch material, the just everything's already been done.","canonicalId":"term:converters","priority":0.6,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Here, “converters” refers to the torque converter used in automatic transmissions. It uses fluid coupling to transfer engine torque to the transmission and helps the truck launch smoothly.","simplifiedExplanation":"In an automatic, the torque converter is like a fluid link between the engine and the transmission. It helps the truck get moving smoothly without a manual clutch.","sourceStartTime":1386.1,"sourceEndTime":1394.6}},{"id":451356,"startTime":1389.0,"endTime":1394.6,"type":"term","title":"clutch material","url":"/glossary/clutch-material","quote":"what to do with the converters, the valve bodies, the clutch material, the just everything's already been done.","canonicalId":"term:clutch-material","priority":0.5,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Automatic transmissions use clutch packs made from friction materials to connect rotating parts. The clutch material’s friction characteristics strongly affect shift feel, heat, and durability under load.","simplifiedExplanation":"Automatic transmissions shift using internal clutches. The clutch material is the friction surface that grabs and releases to change gears.","sourceStartTime":1389.0,"sourceEndTime":1394.6}},{"id":451357,"startTime":1399.4,"endTime":1404.0,"type":"term","title":"eight speed","url":"/glossary/eight-speed","quote":"one of the big stories the last couple years has been the new eight speed that Ram has and it seems great.","canonicalId":"term:eight-speed","priority":0.7,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"An “eight-speed” automatic transmission has eight forward gear ratios. More gears can keep the engine closer to its ideal operating range, which can improve drivability and how efficiently the truck makes power.","simplifiedExplanation":"An eight-speed automatic has eight different gear ratios. That usually helps the engine stay in the right range more often, so the truck can feel smoother and respond better.","sourceStartTime":1399.4,"sourceEndTime":1404.0}},{"id":451358,"startTime":1409.5,"endTime":1418.6,"type":"term","title":"68","quote":"it seems like it holds a good amount of power. It seems like a definitely a better option than the 68 was, but it's still so early in it.","canonicalId":"term:68","priority":0.65,"confidence":0.55,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“68” is shorthand in this context for the older 6-speed automatic used behind Cummins/Dodge applications (commonly referenced as the 68RFE). It’s being used as the comparison point for the newer eight-speed.","simplifiedExplanation":"“68” here is a nickname for an older Dodge/Ram automatic transmission. The host is comparing the newer eight-speed to that older 6-speed unit.","sourceStartTime":1409.5,"sourceEndTime":1418.6}},{"id":451359,"startTime":1425.6,"endTime":1432.1,"type":"term","title":"ETS","url":"/glossary/ets","quote":"I think they have the ETS kid can accommodate. Yep. All the way up to 2024.","canonicalId":"term:ets","priority":0.65,"confidence":0.6,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"ETS (as used here) refers to an aftermarket transmission kit that allows fitting a different transmission into a Cummins/Dodge application. The key point is that it’s designed to work across a wide model-year range.","simplifiedExplanation":"ETS here means an aftermarket kit that helps you install a different transmission into a truck. The host is saying it can fit trucks across many years without a complicated swap.","sourceStartTime":1425.6,"sourceEndTime":1432.1}},{"id":451360,"startTime":1439.8,"endTime":1446.6,"type":"term","title":"adapter plates","url":"/glossary/adapter-plates","quote":"take a proven transmission platform and bolt it behind your truck. Yeah. And there's not a bunch of complex adapter plates.","canonicalId":"term:adapter-plates","priority":0.6,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Adapter plates are mounting interfaces used to mate a transmission to an engine. In swaps, fewer or simpler adapter plates generally means less fabrication and a more straightforward installation.","simplifiedExplanation":"Adapter plates are parts that help bolt a transmission to an engine. If the swap needs fewer adapter plates, it’s usually easier and less work.","sourceStartTime":1439.8,"sourceEndTime":1446.6}},{"id":451361,"startTime":1446.6,"endTime":1452.1,"type":"term","title":"grind in the block","url":"/glossary/grind-in-the-block","quote":"There's not any grind in the block and using a six liter starter, nothing like that at all works with the Dodge stuff.","canonicalId":"term:grind-in-the-block","priority":0.45,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Grinding in the block” means modifying the engine block to create clearance for the transmission or related components. Avoiding this is a big deal because it reduces irreversible changes and potential fitment issues.","simplifiedExplanation":"That phrase means cutting or reshaping the engine block to make parts fit. If you don’t have to grind the block, the swap is simpler and less risky.","sourceStartTime":1446.6,"sourceEndTime":1452.1}},{"id":451362,"startTime":1452.1,"endTime":1463.7,"type":"term","title":"flex plates","url":"/glossary/flex-plates","quote":"I mean, I always upgrade flex plates when I'm in there, but you can even use the factory 48 or reflect.","canonicalId":"term:flex-plates","priority":0.6,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A flex plate is the thin, ring-shaped plate that connects the torque converter to the engine’s crankshaft in many automatic setups. Upgrading flex plates during a swap can help ensure correct strength and starter/torque-converter alignment.","simplifiedExplanation":"A flex plate is the part that connects the engine to the automatic transmission’s torque converter. When you’re swapping transmissions, people often upgrade it to make sure everything lines up and can handle the load.","sourceStartTime":1452.1,"sourceEndTime":1463.7}},{"id":451363,"startTime":1463.7,"endTime":1472.2,"type":"term","title":"electronics all plugged into","quote":"They're easy. When electronics all plugged into a valve body connectors.","canonicalId":"term:electronics-all-plugged-into","priority":0.5,"confidence":0.6,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"This refers to the idea that the swap uses existing wiring interfaces so the transmission control signals can be connected without extensive re-engineering. When it works “plug-and-play,” it reduces install time and the chance of integration problems.","simplifiedExplanation":"They’re saying the wiring connections are straightforward. If it’s mostly plug-in, it’s usually faster to install and less likely to cause weird electronic issues.","sourceStartTime":1463.7,"sourceEndTime":1472.2}},{"id":451364,"startTime":1475.7,"endTime":1479.4,"type":"term","title":"exhaust break","url":"/glossary/exhaust-brake","quote":"as far as with the factory electronics, like the exhaust break and everything else, like that all still works with the kit.","canonicalId":"term:exhaust-break","priority":0.6,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"An exhaust brake is a device that restricts exhaust flow to create engine braking. On diesel trucks, it helps slow the vehicle using the engine rather than relying only on the service brakes.","simplifiedExplanation":"An exhaust brake helps slow the truck down using the engine. It restricts exhaust flow so you get extra braking without wearing out the regular brakes as quickly.","sourceStartTime":1475.7,"sourceEndTime":1479.4}},{"id":451365,"startTime":1479.4,"endTime":1488.3,"type":"term","title":"remote start","url":"/glossary/remote-start","quote":"Remote start. Everything works exactly like it has a 68 RV in there or 48 RE.","canonicalId":"term:remote-start","priority":0.35,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Remote start is a factory or aftermarket feature that lets you start the engine from outside the vehicle. In transmission swaps, the point is that the truck’s existing electronics still behave as if the original transmission is installed.","simplifiedExplanation":"Remote start lets you start the truck from your key fob or phone. The host is saying the swap doesn’t break that feature.","sourceStartTime":1479.4,"sourceEndTime":1488.3}},{"id":451366,"startTime":1488.3,"endTime":1495.7,"type":"term","title":"68 RV","quote":"Everything works exactly like it has a 68 RV in there or 48 RE.","canonicalId":"term:68-rv","priority":0.65,"confidence":0.55,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“68 RV” appears to be shorthand for a specific Dodge/Ram 6-speed automatic variant (likely the 68RFE). The host’s point is that, from the truck’s perspective, the electronics still think it’s running the original transmission.","simplifiedExplanation":"“68 RV” is a shorthand for an older Dodge/Ram automatic transmission model. They’re saying the truck’s computer can still run the same features as if that original transmission is installed.","sourceStartTime":1488.3,"sourceEndTime":1495.7}},{"id":451367,"startTime":1508.9,"endTime":1516.5,"type":"term","title":"20 hours","url":"/glossary/20-hours","quote":"Not charging the customer, 20 hours to do a conversion. You're charging them a little bit more than you would for just swapping the transmission.","canonicalId":"term:20-hours","priority":0.4,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“20 hours” is used to describe labor time for a conversion. The host’s argument is that a simpler kit reduces shop time and therefore reduces cost compared with a more complex transmission conversion.","simplifiedExplanation":"They’re talking about how long the job would take in the shop. The point is that this kit avoids a long, expensive conversion job.","sourceStartTime":1508.9,"sourceEndTime":1516.5}},{"id":451368,"startTime":1545.7,"endTime":1553.0,"type":"term","title":"R&R","url":"/glossary/r-r","quote":"It's just a little bit more than a regular R&R. Yeah. And that's just for mounting a couple of modules and running some wiring.","canonicalId":"term:r-r","priority":0.6,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"R&R is shorthand for remove and reinstall, a common shop phrase for how much labor a job takes. In this context, the host is saying the Allison swap is only a little more work than a typical remove-and-reinstall job.","simplifiedExplanation":"R&R means “take it out and put it back in.” They’re saying the swap is a bit more work than a normal remove-and-reinstall job.","sourceStartTime":1545.7,"sourceEndTime":1553.0}},{"id":451369,"startTime":1637.2,"endTime":1643.8,"type":"term","title":"glaze it","url":"/glossary/glaze-it","quote":"As soon as they slip a clutch, it's going to glaze it, and then it's going to start happening more often and faster.","canonicalId":"term:glaze-it","priority":0.7,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Glazing” refers to a clutch friction surface becoming smooth and heat-affected after slipping. Once glazed, the clutch can’t grip as well, so it tends to slip again sooner, creating a feedback loop toward failure.","simplifiedExplanation":"Glazing means the clutch surface gets overheated and turns slick. When that happens, it grips worse, so it slips more and wears out faster.","sourceStartTime":1637.2,"sourceEndTime":1643.8}},{"id":451370,"startTime":1648.8,"endTime":1650.8,"type":"term","title":"line pressure","url":"/glossary/line-pressure","quote":"So definitely a valve body. Anything you could do to increase line pressure on those.","canonicalId":"term:line-pressure","priority":0.8,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Line pressure is the hydraulic pressure the transmission uses to apply clutches and control shifting. Increasing line pressure can help reduce clutch slip under load, which can improve durability when the transmission is being pushed.","simplifiedExplanation":"Line pressure is the hydraulic “force” that clamps the transmission’s clutches together. Higher (properly calibrated) pressure can help prevent slipping, which is one of the main causes of rapid wear.","sourceStartTime":1648.8,"sourceEndTime":1650.8}},{"id":451371,"startTime":1650.8,"endTime":1663.5,"type":"term","title":"pump","url":"/glossary/pump","quote":"The big problem I had with mine for years, even after I had a built transmission in it, was the pump as well.","canonicalId":"term:pump","priority":0.65,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The transmission pump is the component that generates hydraulic pressure and flow for clutch apply and lubrication. If the pump is weak or failing, pressure can drop under load, which can cause clutch slip and accelerate wear.","simplifiedExplanation":"The pump is what makes the transmission’s fluid pressure. If it can’t build enough pressure, the clutches may not clamp firmly, leading to slipping and damage.","sourceStartTime":1650.8,"sourceEndTime":1663.5}},{"id":451372,"startTime":1681.0,"endTime":1696.7,"type":"term","title":"clutch slip codes","url":"/glossary/clutch-slip-codes","quote":"they'll start getting clutch slip codes because it just does not have the volume to push out into that transmission and make it hold the power.","canonicalId":"term:clutch-slip-codes","priority":0.55,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Clutch slip codes” are diagnostic trouble codes triggered when an automatic transmission’s clutches don’t lock up firmly enough. That slip usually shows up under load (like towing) when the transmission can’t maintain the hydraulic pressure/flow needed to hold the clutches engaged.","simplifiedExplanation":"These are warning codes the truck’s computer sets when the transmission isn’t gripping properly. It can happen when you’re pulling hard, like towing, and the transmission can’t keep enough pressure to hold the clutches tight.","sourceStartTime":1681.0,"sourceEndTime":1696.7}},{"id":451373,"startTime":1737.4,"endTime":1744.8,"type":"term","title":"built 68","quote":"If you had a 6.7 and you were planning on say over 600 horsepower with your build, would you just go immediately right to an Allison swap versus a built 68?","canonicalId":"term:built-68","priority":0.6,"confidence":0.6,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Built 68” is shorthand for building a 68RFE-style transmission (a common factory automatic in some Cummins applications) with stronger internal parts. The idea is to increase torque capacity and durability so it can handle higher horsepower and towing loads without slipping or overheating.","simplifiedExplanation":"“Built 68” means upgrading the transmission internals to make it stronger. People do this so the transmission can handle more power and towing without slipping.","sourceStartTime":1737.4,"sourceEndTime":1744.8}},{"id":451374,"startTime":1771.1,"endTime":1776.7,"type":"term","title":"48 swap","quote":"there's plenty of 48 RE parts out there and you can probably do a 48 swap cheaper.","canonicalId":"term:48-swap","priority":0.5,"confidence":0.65,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A “48 swap” is a transmission swap to a 48RE transmission (or related 48-series setup) rather than staying with the original transmission. It’s often discussed as a cost-effective alternative when the goal is moderate power and the truck isn’t used for heavy towing.","simplifiedExplanation":"A “48 swap” means changing your truck’s transmission to a 48-series automatic. People consider it when they want a simpler/cheaper upgrade than the biggest swaps, especially if they’re not towing a lot.","sourceStartTime":1771.1,"sourceEndTime":1776.7}},{"id":451375,"startTime":1799.1,"endTime":1805.7,"type":"term","title":"tune truck","url":"/glossary/tune-truck","quote":"It was a, it was just a tune truck, you know, the obviously the basic bolt-ons, SMB intake, you know, little things like that...","canonicalId":"term:tune-truck","priority":0.55,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A “tune truck” means the engine control module has been reprogrammed (a performance calibration) to change fueling and boost behavior. On diesel Cummins setups, tuning is often the main path to power before adding hardware like intakes, turbo upgrades, or fuel-system changes.","simplifiedExplanation":"A “tune truck” means the computer has been adjusted to make the engine run differently for more power. It’s usually one of the first upgrades people do on a diesel.","sourceStartTime":1799.1,"sourceEndTime":1805.7}},{"id":451376,"startTime":1805.7,"endTime":1811.4,"type":"part","title":"SMB intake","quote":"It was a, it was just a tune truck, you know, the obviously the basic bolt-ons, SMB intake, you know, little things like that...","canonicalId":"part:smb-intake","priority":0.45,"confidence":0.6,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"An “SMB intake” is an aftermarket intake system brand/model used to improve airflow on a diesel. Intake upgrades can complement tuning by helping the engine breathe better, though they’re typically not as impactful as major fuel or turbo changes.","simplifiedExplanation":"An “SMB intake” is an aftermarket air intake for the diesel. It helps the engine get air more easily, and it’s usually paired with a tune.","sourceStartTime":1805.7,"sourceEndTime":1811.4}},{"id":451377,"startTime":1808.7,"endTime":1811.4,"type":"part","title":"CP3","url":"/glossary/cp3","quote":"I never got put ejectors on a bigger CP3 compound turbos, anything like that.","canonicalId":"part:cp3","priority":0.55,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“CP3” refers to the Cummins high-pressure fuel pump (often called the CP3 pump) used to pressurize diesel fuel for injection. Upgrading the CP3 is a common way to support higher power levels because it can deliver more consistent high-pressure fuel under load.","simplifiedExplanation":"“CP3” is the name people use for a high-pressure fuel pump on Cummins diesels. If you’re making a lot more power, upgrading it can help the engine get enough fuel pressure to run correctly.","sourceStartTime":1808.7,"sourceEndTime":1811.4}},{"id":451378,"startTime":1808.7,"endTime":1811.4,"type":"term","title":"compound turbos","url":"/glossary/compound-turbos","quote":"I never got put ejectors on a bigger CP3 compound turbos, anything like that.","canonicalId":"term:compound-turbos","priority":0.5,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Compound turbos” means using more than one turbocharger in combination (commonly a high-pressure and low-pressure turbo) to improve boost response and airflow across a wider RPM range. On high-power diesel builds, compound setups can help manage exhaust energy and reduce turbo lag compared with a single turbo.","simplifiedExplanation":"“Compound turbos” means the engine uses two turbochargers working together. The goal is usually better boost and stronger power across more of the driving range.","sourceStartTime":1808.7,"sourceEndTime":1811.4}},{"id":451379,"startTime":1838.7,"endTime":1850.7,"type":"place","title":"Pikes Peak race","url":"/glossary/pike-s-peak-race","quote":"about the Pikes Peak race and, and you were there and just how much it changes performance and, you know, diesels make great power and make great torque and they still experience that loss as you go up in elevation","canonicalId":"place:pikes-peak-race","priority":0.35,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Pikes Peak is a high-altitude mountain where engines and turbocharged diesels lose power as air density drops. It’s a useful real-world example of how elevation changes performance and why tuning and supporting systems matter.","simplifiedExplanation":"Pikes Peak is a very high mountain, so the air gets thinner as you climb. That makes it harder for engines to breathe, which changes how much power they can make.","sourceStartTime":1838.7,"sourceEndTime":1850.7}},{"id":451380,"startTime":1850.7,"endTime":1865.9,"type":"term","title":"EGT control","url":"/glossary/egt-control","quote":"they still experience that loss as you go up in elevation and where compounds can really, I guess, give it back to you or increase like your EGT control.","canonicalId":"term:egt-control","priority":0.7,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"EGT control refers to managing exhaust gas temperature to keep the engine and turbo system within safe limits. On diesels, tuning and hardware that improve EGT control can help maintain power under load—especially at elevation where conditions change.","simplifiedExplanation":"EGT control means keeping the exhaust temperature under control. Diesels can get very hot under heavy driving, so controlling EGT helps protect the engine and turbo and can keep performance more consistent.","sourceStartTime":1850.7,"sourceEndTime":1865.9}},{"id":451381,"startTime":1865.9,"endTime":1871.1,"type":"term","title":"compounds","url":"/glossary/compounds","quote":"where compounds can really, I guess, give it back to you or increase like your EGT control. They're just so much, there's so many benefits you can get at elevation","canonicalId":"term:compounds","priority":0.65,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"In diesel performance talk, “compounds” usually means a compound turbo setup—typically two turbochargers working together to improve airflow and reduce exhaust temperatures. The goal is better efficiency and power delivery, especially for towing and sustained load.","simplifiedExplanation":"“Compounds” here refers to using two turbochargers instead of one. That can help the truck pull harder and keep temperatures under control when you’re towing.","sourceStartTime":1865.9,"sourceEndTime":1871.1}},{"id":451382,"startTime":1875.9,"endTime":1882.3,"type":"term","title":"towing","url":"/glossary/towing","quote":"that's another consideration too. If you're somebody that lives a C level, it's going to be a completely different power requirement for towing.","canonicalId":"term:towing","priority":0.6,"confidence":0.55,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Towing is a major duty-cycle factor for diesel trucks because sustained high load drives heat, exhaust temperatures, and boost demands. That’s why the “right” turbo and tuning setup can differ dramatically between daily driving and towing.","simplifiedExplanation":"Towing is when you’re pulling a heavy trailer for long periods. That kind of load makes the engine work much harder, so the truck needs the right setup to stay cool and make power reliably.","sourceStartTime":1875.9,"sourceEndTime":1882.3}},{"id":451383,"startTime":1887.5,"endTime":1894.6,"type":"term","title":"single S 400","url":"/glossary/single-s-400","quote":"there's people all the time I talk to that toe with a big single S 400 on their 67, which I have one at elevation and it's terrible to drive.","canonicalId":"term:single-s-400","priority":0.6,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A “single S400” refers to a single S400-series turbocharger (common aftermarket turbo family) used on diesel builds. The speaker is arguing that this kind of setup can be unpleasant at elevation—likely due to how boost and response behave in thinner air.","sourceStartTime":1887.5,"sourceEndTime":1894.6}},{"id":451384,"startTime":1917.0,"endTime":1921.1,"type":"term","title":"boost","url":"/glossary/boost","quote":"they're like if I would race it or do something like that, but daily driving it, it's like two pounds of boost on the highway and it's like, it's either on or off.","canonicalId":"term:boost","priority":0.45,"confidence":0.6,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Boost is the extra air pressure a turbocharger creates to force more air into the engine. On diesels, boost level strongly affects power and drivability, and at elevation the available boost can change, making response feel more “on/off.”","simplifiedExplanation":"Boost is the extra pressure from the turbo that shoves more air into the engine. More air usually means more power, but at elevation it can feel different and less smooth.","sourceStartTime":1917.0,"sourceEndTime":1921.1}},{"id":451385,"startTime":1970.0,"endTime":1973.86,"type":"term","title":"mileage","url":"/glossary/mileage","quote":"I know they have like a lot of fix it products for people that start to get some mileage","canonicalId":"term:mileage","priority":0.3,"confidence":0.4,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"In this context, “mileage” refers to how many miles a truck has been driven, which often correlates with wear items and the likelihood of needing upgrades or repairs. The speaker is implying that certain aftermarket “fix it” products become more relevant as parts age.","simplifiedExplanation":"Here, “mileage” just means how many miles the truck has been driven. Higher mileage usually means more wear, so people start looking for fixes or upgrades.","sourceStartTime":1970.0,"sourceEndTime":1973.86}},{"id":451386,"startTime":2005.9,"endTime":2010.9,"type":"term","title":"intercooler boots","url":"/glossary/intercooler-boots","quote":"They make a lot of little parts that are, you know, like a lot of times I'll sell them as hey, do this before it is a problem, especially like 67 intercooler boots or intercooler pipes, you know, it's just they make a lot, a lot of things that are little niche products.","canonicalId":"term:intercooler-boots","priority":0.7,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Intercooler boots are flexible couplers that connect the intercooler to the intake piping on a turbocharged diesel. They’re a common wear item because heat and vibration can cause cracking or leaks, which reduces boost and efficiency.","simplifiedExplanation":"Intercooler boots are rubber/soft connections that link the intercooler to the air intake. If they crack or leak, the engine doesn’t get the right amount of pressurized air.","sourceStartTime":2005.9,"sourceEndTime":2010.9}},{"id":451387,"startTime":2005.9,"endTime":2010.9,"type":"term","title":"intercooler pipes","url":"/glossary/intercooler-pipes","quote":"They make a lot of little parts that are, you know, like a lot of times I'll sell them as hey, do this before it is a problem, especially like 67 intercooler boots or intercooler pipes, you know, it's just they make a lot, a lot of things that are little niche products.","canonicalId":"term:intercooler-pipes","priority":0.65,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Intercooler pipes are the charge-air tubes that move compressed air from the turbo through the intercooler and into the intake. On diesels, leaks or damage in these pipes can cause boost loss and can contribute to reliability issues.","simplifiedExplanation":"Intercooler pipes are the tubes that carry the pressurized air from the turbo to the intercooler and then to the engine. If they’re cracked or leaking, the engine can lose power and run less efficiently.","sourceStartTime":2005.9,"sourceEndTime":2010.9}},{"id":451388,"startTime":2033.4,"endTime":2039.2,"type":"term","title":"pre-emissions","url":"/glossary/pre-emissions","quote":"So there is a whole lot of people going back to pre-emissions or early emissions trucks that they can still do something with that have fun.","canonicalId":"term:pre-emissions","priority":0.6,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Pre-emissions” refers to diesel trucks built before modern emissions-control systems were required. Owners often seek these earlier trucks because they can be easier to modify and may have fewer emissions-related failure points.","simplifiedExplanation":"“Pre-emissions” means older trucks that didn’t have the newer emissions equipment. People like them because they’re often simpler and easier to work on or modify.","sourceStartTime":2033.4,"sourceEndTime":2039.2}},{"id":451389,"startTime":2033.4,"endTime":2039.2,"type":"term","title":"early emissions","url":"/glossary/early-emissions","quote":"So there is a whole lot of people going back to pre-emissions or early emissions trucks that they can still do something with that have fun.","canonicalId":"term:early-emissions","priority":0.6,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Early emissions” describes trucks from the early period of emissions regulations, when systems were present but not as mature as later designs. In the segment, it’s used to explain why some owners prefer these trucks for modding and day-to-day reliability.","simplifiedExplanation":"“Early emissions” trucks are from the time when emissions rules started getting applied. The speaker is saying these trucks can still be modified and may be less troublesome than newer, more complex setups.","sourceStartTime":2033.4,"sourceEndTime":2039.2}},{"id":451390,"startTime":2127.2,"endTime":2180.2,"type":"term","title":"ECMs","url":"/glossary/ecms","quote":"like maybe it's electronic stuff, maybe it's ECMs or PCMs. Do you run into any parts on third gens that are just difficult to find?","canonicalId":"term:ecms","priority":0.7,"confidence":0.95,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"ECM stands for Engine Control Module, the computer that manages engine functions like fuel delivery and timing. 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Like ECMs, PCMs can become hard to source at reasonable prices when OEM support ends.","simplifiedExplanation":"A PCM is another vehicle computer that helps control the powertrain—things like how the engine and transmission work together. Replacing one can be tough or expensive on older trucks.","sourceStartTime":2127.2,"sourceEndTime":2180.2}},{"id":451392,"startTime":2147.7,"endTime":2170.3,"type":"term","title":"OEM","url":"/glossary/oem","quote":"There are some things that are, you can't get OEM anymore, but for the most part, the aftermarket suppliers have stepped up and made a replacement or a better replacement for sure on those.","canonicalId":"term:oem","priority":0.6,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"OEM means Original Equipment Manufacturer—parts made by the vehicle’s maker or under their specifications. The host is saying some OEM parts may no longer be available for older Ram “third gens,” pushing owners toward aftermarket alternatives.","sourceStartTime":2147.7,"sourceEndTime":2170.3}},{"id":451393,"startTime":2147.7,"endTime":2180.2,"type":"term","title":"aftermarket","url":"/glossary/aftermarket","quote":"but for the most part, the aftermarket suppliers have stepped up and made a replacement or a better replacement for sure on those.","canonicalId":"term:aftermarket","priority":0.55,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Aftermarket refers to parts and services made by companies other than the original manufacturer. In this segment, the host argues that aftermarket suppliers have filled the gap when OEM parts (like certain electronics) become scarce or overpriced.","simplifiedExplanation":"Aftermarket parts are made by companies other than the truck’s original manufacturer. They’re often the solution when factory parts are hard to find or too expensive.","sourceStartTime":2147.7,"sourceEndTime":2180.2}},{"id":451394,"startTime":2242.14,"endTime":2247.4,"type":"car","title":"Dodge Ram 1500","url":"/cars/dodge/ram","image":"https://upload.wikimedia.org/wikipedia/commons/e/e5/2019_Ram_1500_Bighorn%2C_rear_3.11.20.jpg","quote":"on bring a trailer or something like that, some barn fine 1500 mile 2006, 2007, 59 Yeah, you get the time machine.","canonicalId":"car:dodge:ram 1500","priority":0.8,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The Dodge Ram 1500 is a half-ton pickup line, and it’s being referenced here in the context of used-truck shopping and “barn find” style finds. The host is talking about finding specific model years and mileage levels, then upgrading key driveline components.","simplifiedExplanation":"The Dodge Ram 1500 is a common pickup truck. Here it’s mentioned as part of the used-truck hunt—finding one with the right base and then fixing/upgrading the parts that matter.","imageAttribution":"Kevauto (CC BY-SA 4.0)","imageLicense":"CC BY-SA 4.0","imageSourceUrl":"https://commons.wikimedia.org/wiki/File:2019_Ram_1500_Bighorn,_rear_3.11.20.jpg","sourceStartTime":2242.14,"sourceEndTime":2247.4}},{"id":451395,"startTime":2242.14,"endTime":2247.4,"type":"term","title":"barn fine","url":"/glossary/barn-fine","quote":"on bring a trailer or something like that, some barn fine 1500 mile 2006, 2007, 59 Yeah, you get the time machine.","canonicalId":"term:barn-fine","priority":0.6,"confidence":0.95,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Barn find” refers to a vehicle that’s been stored away for a long time—often in a garage or barn—before being rediscovered and sold. 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And I'm seeing a lot of people too that'll, like they'll find a decent enough truck... then they'll buy a truck with a bad transmission or a bad engine... then... $15,000 into a truck... then... then you can get those a lot cheaper than a 2026 Ram 2500.","canonicalId":"car:dodge:ram 2500","priority":0.85,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The Dodge Ram 2500 is a heavy-duty pickup known for towing and diesel powertrains. In this segment, the host compares older Ram 2500 pricing to a newer 2026 Ram 2500, arguing you can build a capable truck cheaper by starting with the right used platform.","simplifiedExplanation":"The Dodge Ram 2500 is a big, heavy-duty pickup truck. The host is saying older Ram 2500s can be upgraded for less money than buying a brand-new 2026 Ram 2500.","imageAttribution":"Kevauto (CC BY-SA 4.0)","imageLicense":"CC BY-SA 4.0","imageSourceUrl":"https://commons.wikimedia.org/wiki/File:2019_Ram_1500_Bighorn,_rear_3.11.20.jpg","sourceStartTime":2275.0,"sourceEndTime":2334.2}},{"id":451397,"startTime":2281.8,"endTime":2289.6,"type":"term","title":"drive trains","url":"/glossary/drivetrain","quote":"the drive trains are pretty solid in those, you know, do this steering linkage and suspension stuff. So to fix that, there's plenty of options for fixing that.","canonicalId":"term:drive-trains","priority":0.75,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Drivetrain” is the set of components that deliver power from the engine to the wheels, typically including the transmission, driveshaft(s), differential, and related parts. 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Driving","canonicalId":"term:elevation","priority":0.5,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Elevation refers to driving at higher altitudes, where air density is lower. For engines—especially diesels—lower air density can reduce combustion efficiency, so the host suggests extra displacement helps maintain stronger real-world performance at elevation.","simplifiedExplanation":"Elevation means higher altitude. At higher altitudes the air is thinner, and engines can lose some power—so the host is saying a bigger engine can help compensate.","sourceStartTime":2375.1,"sourceEndTime":2380.62}},{"id":451402,"startTime":2380.62,"endTime":2389.5,"type":"term","title":"S 400 swap","url":"/glossary/s-400-swap","quote":"a turbocharger. 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The host is emphasizing that the Allison conversion is backed even for extreme uses like sled pulling and drag racing.","simplifiedExplanation":"Here, warranty means the company will pay for repairs if the transmission fails. The point being made is that the warranty still applies even when the truck is used hard.","sourceStartTime":2579.0,"sourceEndTime":2587.1}},{"id":451407,"startTime":2582.7,"endTime":2587.1,"type":"term","title":"sled pull","url":"/glossary/sled-pull","quote":"And Clint even told me I could say this, when it comes to warranty on an Allison conversion, he doesn't care. You can sled pull with it, you can drag race with it, it does not matter.","canonicalId":"term:sled-pull","priority":0.6,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Sled pulling is a motorsport where a vehicle drags a weighted sled, putting sustained load on the drivetrain. It’s used here to stress-test the transmission under harsh conditions.","simplifiedExplanation":"Sled pulling is a competition where a truck drags a heavy sled. It’s a tough test for the transmission because the drivetrain is under heavy load for a long time.","sourceStartTime":2582.7,"sourceEndTime":2587.1}},{"id":451408,"startTime":2587.1,"endTime":2593.1,"type":"term","title":"drag race","url":"/glossary/drag-race","quote":"You can sled pull with it, you can drag race with it, it does not matter. What you do with it, he just does not see an Allison fail, so he doesn't care,","canonicalId":"term:drag-race","priority":0.55,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Drag racing is a straight-line acceleration event that subjects the drivetrain to extreme torque spikes during launches. The host mentions it to emphasize that the Allison conversion is expected to survive hard launches.","simplifiedExplanation":"Drag racing is when you accelerate hard over a short distance. It puts a lot of stress on the transmission right when you launch, which is why it’s a meaningful test.","sourceStartTime":2587.1,"sourceEndTime":2593.1}},{"id":451409,"startTime":2593.1,"endTime":2600.4,"type":"term","title":"6B build Allison","quote":"I had a Duramax once with a 6B build Allison, it was probably my favorite upgraded transmission I ever had for daily driving and just being city driving,","canonicalId":"term:6b-build-allison","priority":0.6,"confidence":0.55,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“6B build Allison” refers to a built Allison transmission configuration (with “6B” indicating a specific build/variant in the Allison world). The host is describing it as a favorite upgraded setup for daily driving, suggesting it held up well and drove predictably.","simplifiedExplanation":"This means an Allison automatic transmission that was built/upgraded to a specific spec (“6B build”). The host is saying that particular build felt great for everyday driving.","sourceStartTime":2593.1,"sourceEndTime":2600.4}},{"id":451410,"startTime":2609.0,"endTime":2617.7,"type":"term","title":"48 RFE","url":"/glossary/48-rfe","quote":"And I compared that to an upgraded 68 that I had had and even 48 RFE or 48 RE. And it was just such a different driving experience to have that.","canonicalId":"term:48-rfe","priority":0.65,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The 48 RFE is another Chrysler automatic transmission referenced as an alternative owners consider for diesel trucks. The host contrasts it with a Duramax setup, implying the driving feel and/or robustness differs when power is increased.","simplifiedExplanation":"The 48 RFE is a different automatic transmission than the 68 RFE. The host is comparing how it drives and how it handles upgrades versus an Allison/Duramax-style setup.","sourceStartTime":2609.0,"sourceEndTime":2617.7}},{"id":451411,"startTime":2654.2,"endTime":2658.6,"type":"term","title":"firewall","url":"/glossary/firewall","quote":"It is very seamless, it's a very good package. And like I said, it's not just that it all works together, it's so easy to install. It is very seamless, it's a very good package.","canonicalId":"term:firewall","priority":0.5,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The firewall is the structural barrier between the engine bay and the cabin. The host is saying the conversion is designed to avoid cutting into it, which reduces fabrication work and potential fitment issues.","simplifiedExplanation":"The firewall is a wall between the engine area and the inside of the truck. They’re saying the install doesn’t require cutting into that wall, which makes the swap cleaner and easier.","sourceStartTime":2654.2,"sourceEndTime":2658.6}},{"id":451412,"startTime":2658.6,"endTime":2666.08,"type":"term","title":"mounts","url":"/glossary/mount","quote":"you don't got to be holes in your firewall or build a brace for it or mounts or anything. It literally,","canonicalId":"term:mounts","priority":0.45,"confidence":0.65,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Transmission mounts are the brackets and rubber/metal supports that hold the transmission in the correct position and manage vibration. The host is emphasizing that the conversion doesn’t require custom fabrication of mounts.","simplifiedExplanation":"Mounts are the parts that hold the transmission in place. They’re saying the conversion comes with what you need so you don’t have to build custom supports.","sourceStartTime":2658.6,"sourceEndTime":2666.08}}],"speakers":[{"id":"s1","name":"The Diesel Podcast","role":"host"}],"transcripts":[{"url":"http://getcarcurious.com/episodes/is-this-the-ultimate-transmission-for-a-cummins/transcript.vtt","type":"text/vtt"}],"alignmentMode":"scalar","fallbackOffset":0.0}