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Lets Talk About Cars

Lets Talk About Cars

Under The Hood show Feb 05, 2026 49 min
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About this episode

Listeners are treated to a lively discussion filled with automotive expertise and humor as the hosts tackle listener questions about classic car upgrades and modern engine swaps. A standout moment involves a caller seeking advice on converting a 1976 Chevy pickup to electronic fuel injection. The hosts share personal experiences, weigh the pros and cons of sticking with the original engine versus swapping in a modern LS engine, and provide practical tips on parts and installation. The episode blends technical insights with entertaining banter, making it a rich resource for DIY enthusiasts.

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Technical Too Afraid to Ask
Car

Chevy pickup

"I've got a 76 Chevy pickup I've had since 1981, a two-wheel drive short bed. Restored it from the frame up once. I'm in the process of doing it again."

A Chevy pickup is a truck made by Chevrolet, a well-known American car brand. The 1976 model is part of a series that has been popular for many years, often used for work or everyday driving.

Part

electronic fuel injection

"I want to know if you have any first-hand experience with updating that motor to electronic fuel injection like the Sniper 2 by Holley or the 510."

Electronic fuel injection is a modern way of delivering fuel to an engine using electronics. It helps the engine run better and cleaner than older systems that used carburetors.

Company

Holley

"...updating that motor to electronic fuel injection like the Sniper 2 by Holley or the 510."

Holley is a company that makes parts for cars, especially for improving how engines work. They are famous for their fuel systems and performance upgrades.

Term

fuel injection systems

"you're wondering about the updated fuel injection systems that are available for putting on those vehicles. Exactly right."

Fuel injection systems help engines get the right amount of fuel for better performance. They are more advanced than older systems called carburetors.

Part

4L80E

"because I'm going to put a 4L80E in it. I need a controller for that as well."

The 4L80E is a type of automatic transmission that helps vehicles change gears smoothly. It's very strong and is often used in trucks.

Term

4 barrel

"I threw it away and put a 4 barrel on it."

A 4 barrel is a type of fuel delivery system that helps engines get more air and fuel, which can make them run faster and more powerfully.

Term

throttle body injected engine

"And that worked pretty good until I decided to come out to Shannon's and I bought a whole throttle body injected engine and put that in the truck."

This type of engine uses a part called a throttle body to mix air and fuel before it enters the engine, helping it run better and use fuel more efficiently.

Term

5L80E

"You could put a 4L80E, you could put a 5L80E."

The 5L80E is an automatic transmission that has five gears instead of four. It's also made by General Motors and is used in trucks and performance cars because it's very strong.

Term

6L80E

"You could put a 6L80E. I say 4L80E because they're so cheap..."

The 6L80E is a type of automatic transmission that has six gears. It's made by General Motors and is used in many of their newer trucks and cars to help with fuel efficiency and performance.

Company

Vintage Air

"if it's not air conditioned, then that's even better because you'll need to, when you get like a vintage air for it, it's going to come with a small sand and compressor..."

Vintage Air is a company that makes air conditioning systems for older cars. They help keep classic cars cool, just like modern cars have air conditioning.

Term

LS engine

"when you get like a vintage air for it, it's going to come with a small sand and compressor, which they make a kit to bolt that to the front of an LS engine and put it up higher."

The LS engine is a type of V8 engine made by General Motors. It's often used in cars because it's powerful and can fit into many different types of vehicles easily.

Concept

electronic throttle

"if you get one of the electronic throttle, then you can hook cruise right to it without putting any cables or anything on. And you'll be amazed at how well it runs."

An electronic throttle is a system that helps control how much air goes into the engine based on how hard you press the gas pedal. It uses sensors instead of cables, making it more efficient and responsive.

Concept

Barrett Jackson

"And those are the trucks that when you look at Barrett Jackson and auctions and people selling them, the converted ones typically are bringing a lot more money than the non-converted ones..."

Barrett-Jackson is a company that holds auctions where people can buy and sell special cars, like classic or vintage ones. It's a popular place for car enthusiasts to find unique vehicles.

Concept

converted trucks

"...the converted ones typically are bringing a lot more money than the non-converted ones because people our age want to drive them..."

Converted trucks are older trucks that have been updated with new parts and technology. This makes them run better and be more comfortable to drive, which is why people often pay more for them.

Company

MSD

"So it's the MSD Atom. We both about said it. We gave one away on the show."

MSD is a brand that makes parts to help car engines run better, especially for racing or high-performance cars.

Car

L8T

"we sold a bunch of these L8Ts, 6.6 gas, and they were good in those pickups."

The L8T is a big V8 engine made by GM, often found in their trucks. It's built to be strong and perform well under heavy loads.

Car

Chevrolet Monte Carlo

"word. It's a great color. I remember that though in the 80s, there were black cars and then there were the ones that were painted the black cherry color, like the Monte Carlo's. You get the SS in black cherry, get it in black and that was something distinctly people wanted one or the other. Does"

The Chevrolet Monte Carlo is a stylish car that used to be popular for its sporty look and good performance. Many people remember it fondly from the 80s, especially the special versions that were fast and fun to drive.

Car

Ford F150

"...I own a 2020 F-150. It's got the 5-liter, only about 30,000 miles, 4x4. I noticed when I drive it..."

The Ford F-150 is a large truck that can be used for many purposes, like hauling things or off-roading. The 2020 version has a strong engine that helps it carry heavy loads.

Term

automatic transmission

"...I noticed when I drive it, the automatic transmission set on the normal mode..."

An automatic transmission is a system in cars that changes gears by itself, so you don't have to do it manually. It makes driving easier, especially in traffic.

Term

sport mode

"for example, in the sport mode, I don't hear that. I was just wondering if that's something common on that engine and transmission configuration."

Sport mode is a setting in cars that makes them feel faster and more responsive. It changes how the engine and gears work to give you a sportier driving experience.

Term

torque converter

"it's not in the higher gear and locked up on the torque converter. It doesn't have as much load on it, so it's not going to ping."

A torque converter helps the car's engine work with the transmission. It allows the car to stop without turning off the engine, making driving smoother.

Term

direct injection

"You have that with all direct injected engines. CRC makes fuel injection cleaner that is made."

Direct injection is a way of getting fuel into the engine. It sprays the fuel right into the part where it burns, making the engine work better and use less fuel.

Company

CRC

"CRC makes fuel injection cleaner that is made. Their fuel injection kits are made to help dissolve the carbon that you get on the back of the valves."

CRC is a brand that makes products to help keep cars running smoothly, like cleaners that remove dirt and buildup from the engine.

Term

top-tier fuel

"With any fuel injected engine, it's very important to use top-tier fuel in the gas pump. That is typically the same price as any other fuel."

Top-tier fuel is a special type of gasoline that is cleaner and better for your car's engine. It helps keep the engine running well and can prevent problems.

Term

octane

"...use a higher octane fuel in it. Of course, use the emission system cleaner kit and try to clean that out and see if that'll make a difference."

Octane is a number that tells you how much pressure fuel can handle before it ignites. Higher numbers mean the fuel is better for powerful engines that need to avoid knocking sounds.

Term

pre-ignition

"...if you're hearing that pinging because that's pre-ignition if that's what you're hearing, then that can cause damage eventually if it keeps doing that."

This happens when the fuel in your engine starts burning too early, before the spark plug is supposed to ignite it. It can make a knocking sound and hurt your engine if it keeps happening.

Term

E10

"...I think it's E10, like 87 octane. Not on the turbo. No, this is a coyote. I think he said it was a 5.0..."

E10 is a fuel made up of 10% alcohol and 90% regular gasoline. It's often used in cars to help the environment and reduce pollution.

Car

Ford 5.0

"...No, this is a coyote. I think he said it was a 5.0. Oh, it was a 5.0..."

The Ford 5.0 is a type of engine that has a capacity of 5.0 liters. It's used in some Ford cars and trucks and is popular for its power and efficiency.

Term

ethanol

"...I would recommend you bump up to at least the 88 or the 89 ethanol, if that's what you're using or if it's available..."

Ethanol is a kind of alcohol that can be mixed with gasoline to help cars run cleaner and more efficiently. It's commonly found in fuels like E10.

Car

Chevrolet 6.2

"...My truck, I got a 6.2 and a Chevy and it says 91 recommended..."

The Chevrolet 6.2 is an engine with a size of 6.2 liters, used in some Chevy cars and trucks. It's known for being powerful and efficient.

Term

fuel grade

"...I always put 89 in, pretend. Let's pretend I do. I'm on a road trip and the only thing I can get is 87..."

Fuel grade is a way to describe different types of gasoline based on how well they work in engines. Regular is the lowest grade, and premium is the highest.

Car

BMW E30

"...or 91, 91 is what I like to get. Actually, I run E30 all the time. I just run E30. The truck's not fl..."

The BMW 3 Series is a small luxury car that many people love for its fun driving experience and comfortable interior. It's been around for a long time and is often seen as a top choice for those who want a nice car that also feels sporty.

Car

Toyota Land Cruiser

"...the vehicle you should drive in hawai right an 84 land cruiser is pretty I mean maybe that we just got in we ju..."

The Toyota Land Cruiser is a big SUV that can handle tough roads and off-road adventures. It's known for being very reliable and is a great choice if you need a vehicle that can go anywhere and last a long time.

Car

Toyota Fj

"...hat jeep would be pretty good something or yeah a toyota fj yeah all of it all of it and then if you and the..."

The Toyota FJ Cruiser is a unique-looking SUV that's great for off-roading and adventures. It has a tough design and is built to handle rough paths, making it fun for outdoor activities.

Car

Pontiac Solstice

"... turbo or non-turbo you can put in there like the solstice engine with the turbo you can get that kind of e..."

The Pontiac Solstice is a small, two-seater sports car that is fun to drive and has a cool look. It's designed for people who enjoy a sporty driving experience and want something a bit different.

Car

Ford Edge

"...sically that went over where you made the jagged edge on the back where you cut it and then on the bott..."

The Ford Edge is a medium-sized SUV that has plenty of room inside for families and their stuff. It's comfortable to drive and is a good option if you need a vehicle for everyday use.

Car

Ford Maverick

"...t coming back and they're they're making the the maverick and those does that make does that have any effec..."

The Ford Maverick is a small truck that is easy to drive and park, making it great for city use. It also offers good fuel efficiency, especially with its hybrid version, which means you can save money on gas.

Car

Ford Bronco

"...hen Ford said hey we're going to make a new body Bronco it's a it's a new retro Bronco within a month of ..."

The Ford Bronco is a tough SUV that people love for going off-road and exploring nature. It has a classic look and is built to handle rough terrain, making it a favorite for outdoor activities.

Car

Chevrolet C10

"...o 100 or maybe a little more and some of the old C10 trucks so the 60s and 70s are big big box like wh..."

The Chevrolet C10 is an old pickup truck that many people admire for its classic style and strong build. It's popular among collectors and those who enjoy restoring vintage vehicles.

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