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Jay Leno’s Garage Secrets: Tesla Semi, Corvette ZR1X & American Cars Dominating

Jay Leno’s Garage Secrets: Tesla Semi, Corvette ZR1X & American Cars Dominating

The InEVitable May 08, 2026 78 min
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About this episode

Jay Leno’s Garage gets treated like a whole car culture tour: Tesla Semi impressions, EV charging and instant torque, and the practical reality of hydrogen trucking. The conversation then zooms into American performance—Corvette ZR1X and ZR1 engine details, Carbon Revolution carbon wheels, and why the Mustang GTD stays out of reach. California rules, smog history, and diagnostics lead into a broader debate about regulation, tariffs, and what makes cars “real” versus just branded halo vehicles.

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Technical Too Afraid to Ask
Concept

Leno's Law version 2.0

"including Leno's Law version 2.0, also his love of American performance vehicles. So we're going to cover Mustang GTD, we're going to cover Corvette ZR1X, vehicles like"

“Leno’s Law version 2.0” is Jay Leno’s idea for helping classic cars stay legal to own and drive. It’s basically about making the rules less difficult for older cars.

Car

Golf Gtd

"...ormance vehicles. So we're going to cover Mustang GTD, we're going to cover Corvette ZR1X, vehicles lik..."

The Golf is a compact car model that’s usually meant for everyday driving. The podcast mentions it alongside performance cars, suggesting there are versions that can be more sporty. It’s being used as an example of a smaller car that can still be fun.

Term

onboard diagnostics

"But to me, see any car post-76, especially onboard diagnostics came in in 98, 96. That's where you just plug in and they tell you right away and you get out."

Modern cars have computers that watch how key systems are running. If there’s a problem, they save a code that a mechanic can read with a plug-in tool. Older cars may not support that kind of easy “plug in and find the issue” diagnosis.

Term

rolling road

"The older you got to get on a rolling road, you got to do all that. And the equipment does not exist anymore to fix old cars."

A rolling road (dyno) is a test setup where the car’s wheels are driven on rollers while the engine and emissions can be measured under controlled load. The host is saying older cars often needed this kind of specialized testing equipment to diagnose or verify issues, because the newer plug-in diagnostic approach wasn’t available. It’s also commonly used for emissions and drivability checks.

Concept

smog

"But then they came out with .08. Okay. So above that, you're drunk, you lose your license. Same thing with smog. I mean, there's not enough cars in that window to make people criminals."

Here, smog means dirty air from pollution. The host is talking about rules meant to reduce pollution from cars, and how enforcement works as the number of older, more polluting cars changes over time.

Term

55-mile-an-hour speed limit

"there are bad laws, like, you know, the 55-mile-an-hour speed limit, national limit, the entire country is a criminal, suddenly."

This is a reference to a past U.S. rule that limited highway driving to 55 miles per hour. The point in the conversation is that the speaker thinks it didn’t make sense and affected how people and businesses operated.

Car

Tesla Semi

"... first person outside of Tesla to drive the Tesla Semi. I mean, you looked like you drove it quite a lot..."

The Tesla Semi is a large electric truck meant for hauling goods. The podcast talks about it because someone got to drive it, showing it’s a real vehicle being tested and used. It’s important because it’s aimed at replacing diesel trucks with electric ones.

Term

60-80% charge

"you go 500 miles, and you can get a 60-80% charge in like 30 minutes, you know, with a mega charger."

“60-80% charge” means the battery is filled to 60 to 80 percent. They’re saying you can get to that level fairly quickly with a fast charger.

Term

mega charger

"you go 500 miles, and you can get a 60-80% charge in like 30 minutes, you know, with a mega charger."

A “mega charger” is a fast electric-vehicle charger. It can add a lot of battery energy in a short time, which is why they’re talking about charging for around 30 minutes.

Car

Dodge Charger

"... charge in like 30 minutes, you know, with a mega charger. I mean, it's pretty interesting, and you're savi..."

The Dodge Charger is a car that’s built to feel sporty and powerful. The podcast mentions it in connection with charging quickly, meaning it’s being discussed as a fast-recharge option. That’s useful if you care about how long you spend plugged in.

Car

Tesla Cybertruck

"I know a lot of people, not fans of the Cybertruck, but just the interesting, the Cybertruck is two tons lighter than the Hummer. Did you know that? Yeah. It's 4,000 pounds lighter just through battery technology."

The Tesla Cybertruck is an electric pickup. Here they’re talking about how much it weighs compared with a Hummer, and they say the battery design helps keep the Cybertruck lighter.

Term

battery technology

"It's 4,000 pounds lighter just through battery technology. About 3,000."

“Battery technology” means how the battery is designed and built. They’re saying better battery design can let a vehicle carry energy while staying lighter.

Term

instant torque

"You just got instant torque right now."

Torque is the force that makes the car pull. “Instant torque” means an electric motor can give you that pulling force right away, without waiting for the engine to rev up.

Term

hydrogen

"But the fundamental problem is like, where do you get the hydrogen? And then also like, how do you produce the hydrogen?"

Here, hydrogen means using hydrogen fuel for vehicles. The key issues are making hydrogen in a way that isn’t wasteful, and having places to refill it.

Car

Chevrolet Corvair

"Had nothing to do. It's like, is that a Corvair? The guy says to me, those blow up, right?"

The Chevrolet Corvair is an older Chevrolet car. In the podcast, someone is asking about whether it has a reputation for being unsafe or unreliable. The point is that people remember it for a certain story or concern.

Car

Honda Clarity hydrogen car

"No, I drove the 2007 or 2008 Honda, the Clarity hydrogen car, which was great."

The Honda Clarity hydrogen car runs on hydrogen instead of gasoline. It makes electricity from hydrogen using a fuel cell, and then drives like an electric car.

Term

union shop

"It's built in America in a union shop at an extremely reasonable price."

A union shop means the factory workers are represented by a labor union. The union helps negotiate things like pay and working conditions.

Company

Carbon Revolution

"I always tell the story about a company called Carbon Revolution came here with a wheel. ... And boy, you can feel the difference."

Carbon Revolution makes carbon-fiber wheels. Lighter wheels can help the car feel more responsive, and the host says you can feel the change after installing them.

Term

unsprung mass

"I always tell the story about a company called Carbon Revolution came here with a wheel. ... And boy, you can feel the difference."

Unsprung mass is the weight of parts that the suspension doesn’t directly support—like the wheels. If those parts are lighter, the car can react to bumps more quickly and feel smoother.

Concept

amortized

"Yeah. And like with the Corvette specifically, like, okay, the same chassis for all Corvettes. [793.7s] Right, the amortized."

They’re saying the cost of designing the car’s main structure gets spread out over lots of cars. So each individual Corvette doesn’t have to “pay” the full development cost by itself.

Car

Corvette ZR1

"That engine is also in the ZR1. And it's a twin-turbo version of the ZO6 motor."

The Corvette ZR1 is the strongest, fastest version of the Corvette. Here they’re talking about what kind of engine it uses—specifically a twin-turbo setup.

Term

twin-turbo

"And it's a twin-turbo version of the ZO6 motor. And an exotic motor."

“Twin-turbo” means the engine uses two turbochargers. They cram more air into the engine so it can make more power.

Term

flat-plane crank

"I mean, four-valve, four cam, exotic, you know, flat-plane crank. I mean, it's exotic as any Porsche motor or Ferrari motor."

A flat-plane crank is a specific way the engine’s crankshaft is shaped. It’s often used in performance engines that are meant to rev higher and feel more “sporty.”

Term

four cam

"I mean, four-valve, four cam, exotic, you know, flat-plane crank. I mean, it's exotic as any Porsche motor or Ferrari motor."

“Four cam” means the engine uses four camshafts to control the valves. That can help the engine time valve opening more precisely for better performance.

Term

four-valve

"I mean, four-valve, four cam, exotic, you know, flat-plane crank. I mean, it's exotic as any Porsche motor or Ferrari motor."

“Four-valve” means each cylinder has more than one intake and exhaust valve. That can help the engine move air in and out more efficiently, especially when revving.

Term

off the e-ray

"Yeah, but then the electric stuff is off the e-ray. Right."

“E-Ray” is the Corvette’s electrified setup. They’re saying the electric part is based on that system.

Part

cast-iron bell housing

"Corvette came out to C8, I said, okay, it's probably got, you know, a cast-iron bell housing. No, I don't see any place where they skimp to save money."

A bell housing is the housing at the back of an engine that connects to the transmission. Using cast iron for the bell housing is often about strength and vibration control, since cast iron can be very rigid and helps keep drivetrain noise and harshness down.

Term

heating and air conditioning

"And it has, you know, the one place where America excels, heating and air conditioning, all that kind of stuff."

Heating and air conditioning (HVAC) is what keeps the car’s cabin comfortable. Heating warms the cabin, and air conditioning cools it down.

Car

McLaren F1

"You know, I've got an F1 McLaren. The thing is, the 20 minutes after the air conditioning, I mean, it's like, it's nothing."

The McLaren F1 is a famous supercar with a very distinctive design. Here it’s mentioned to compare how well its air conditioning works in real use.

Car

Ford Mustang GTD

"It's like with the Mustang GTD. Ford Motor Company makes a million of these, whatever the electronic unit is for the radio."

The Ford Mustang GTD is a more track-oriented version of the Mustang. The speaker brings it up to make a point about how some performance cars don’t prioritize comfort features as much.

Term

GPS

"And you've got that wonderful system, that Lyft system, that's GPS. [962.9s] Yeah."

GPS is the satellite system that tells your exact location. They’re saying the car uses GPS to help with navigation and road awareness features.

Term

pothole

"You just, anywhere there's a pothole, you just press the button and it will list, it lists, [968.5s] and it's fantastic, it lists the front end."

A pothole is a hole or damaged spot in the road. They’re talking about a button-based feature that helps you deal with road damage hazards like that.

Car

Porsche Cayenne

"...ean, yeah. So, you know, you can get a portion of Cayenne for 200 grand or a Rolls Cullinan for 400."

The Porsche Cayenne is a luxury SUV, meaning it’s a bigger family-style vehicle with a premium feel. It’s made by Porsche and is meant to drive more like a performance car than a typical SUV. The podcast mentions it as a high-cost option.

Car

Rolls-Royce Cullinan

"...get a portion of Cayenne for 200 grand or a Rolls Cullinan for 400. So it's not like crazy money."

The Rolls-Royce Cullinan is a luxury SUV made by Rolls-Royce. It’s designed to be extremely comfortable and upscale. The podcast mentions it to show how much money some luxury SUVs can cost.

Company

General Motors

"It was nothing. [1156.7s] It was a V8 with General Motors."

General Motors is a big car company. They’re saying the V8 engine in that Rolls-Royce came from GM.

Term

V8

"It was nothing. [1156.7s] It was a V8 with General Motors."

A V8 is a type of engine with eight cylinders. They’re saying the car they worked around had a V8.

Term

transmissions

" [1160.1s] Yeah. [1160.3s] Three transmissions. [1161.6s] Yeah."

A transmission is what helps send power from the engine to the wheels. They’re saying that particular car had a more complicated drivetrain than you’d expect.

Term

multi-matic

"And then I saw the chassis. Yeah. I went, oh my God. It's multi-matic. Yeah. This is really, this is very, very impressive."

“Multi-matic” is a fancy suspension setup. It helps the car control how the wheels move over bumps and during hard driving, which is part of why the race car costs so much.

Concept

Nürburgring under seven minutes

"Say, how much will it cost me to do Nurburgring under seven minutes? And it's going to be two or 3000000 dollars."

The Nürburgring is a famous, very challenging race track in Germany. Getting “under seven minutes” means the car is extremely fast there, and the host is saying that reaching that goal is very expensive.

Concept

purpose-built vehicle

"So, I mean, the fact that the Mustang, the Mustang is expensive because it's a purpose-built vehicle meant to do one thing."

A purpose-built vehicle is made for one main job. The idea here is that if a car is engineered for a specific goal, it usually costs more because it’s not just a generic design.

Car

Aston Martin Valhalla

"...you can buy. Like the, you know, I think like the Valhalla is the next one. Multi-matic makes a lot of race ..."

The Aston Martin Valhalla is a very high-performance supercar made by Aston Martin. The podcast mentions it as a car people are looking forward to. It’s being discussed in terms of advanced performance engineering.

Brand

Aston Martin Valkyrie

"Like Aston Martin, you know, Valkyrie, the 4GT."

The Aston Martin Valkyrie is a very high-end supercar. It’s brought up here to illustrate the level of specialized, expensive performance cars that the speaker groups together.

Brand

Aston Martin 4GT

"Like Aston Martin, you know, Valkyrie, the 4GT."

The Aston Martin 4GT is a special, limited hypercar project. The host mentions it as an example of the expensive, specialized cars made by companies that focus on racing-level hardware.

Car

Bugatti Veyron

"And like a Bugatti, you know, Veyron was like 250 pound-feet of torque to each wheel. 1348.3s This is 500."

The Bugatti Veyron is a famous ultra-expensive supercar. The speaker brings it up to compare how much twisting force it sends to the wheels.

Term

traction issues

"This is 500. And it has no traction issues. And you can drive it every day."

Traction issues are when the tires don’t grip the road and start spinning. They’re saying this car can handle its power without constantly breaking traction.

Car

911 Gt3 Porsche

"The GTT. Oh, the GT3 Porsche. Yeah, I mean, it's stiff."

The Porsche 911 is a famous sports car model. The podcast is talking about how it feels to drive, including that it can be quite firm. It’s mentioned because it’s a well-known benchmark for sports-car driving.

Term

best handling

"I mean, it really is the best handling Mustang anyone has ever built. [1504.4s] And Farley's been very transparent about that."

When people say a car has “best handling,” they mean it turns in cleanly and stays stable when you push it. It should feel predictable so you can drive it hard without it getting sketchy.

Car

Ford Galaxy

"...te a letter to Henry Ford. You know, my dad has a galaxy. My mom's got a falcon."

The Ford Galaxy is a Ford vehicle model that’s typically meant for family or everyday use. In the podcast, it’s mentioned because someone’s family had one. It’s being used as a reference point in the conversation.

Car

Ford Falcon

"You know, my dad has a galaxy. My mom's got a falcon. I'm saving for a Mustang."

The Ford Falcon is a model of car made by Ford. In the podcast, it’s mentioned as a car someone’s family owned. It’s being used as an example of classic cars people remember.

Car

Porsche 911 GT3 RS

"Okay. Well, I'm glad you brought up the 911 GT3 RS. ... And this car was built and you just said it handles exactly like a GT3 RS."

The Porsche 911 GT3 RS is a super track-oriented 911. People bring it up because it’s famous for feeling very “race-like” when you drive it hard.

Term

lap record

"And, yeah, Ford and General Motors recently have now beaten the GT3 RS's record around the Nurburgring."

A lap record is the fastest officially measured time to complete one circuit lap. When the hosts say a car “beat the GT3 RS’s record,” they mean it set a quicker benchmark lap time under the conditions of that record attempt.

Term

naturally aspirated

"645 with 520 horsepower, naturally aspirated, rear drive."

Naturally aspirated means the engine doesn’t use a turbo or supercharger to force extra air in. It relies on normal airflow through the engine.

Term

rear drive

"645 with 520 horsepower, naturally aspirated, rear drive."

Rear drive means the power goes to the back wheels. That can change how the car grips and feels when you accelerate hard.

Term

supercharged

"Sorry, 815 horsepower, supercharged, V8 rear drive."

Supercharged means there’s a device that forces extra air into the engine. That helps the engine make more power.

Term

all-wheel drive

"And then, Corvette, it's like, hey, we got a 1250 all-wheel drive twin-turbo V8."

All-wheel drive means power goes to all four wheels. It can help the car stick to the road better, especially when accelerating.

Car

Plymouth Barracuda

"...hrysler had the, you know, the 340 to 383 and the Barracuda, even the 440 if you wanted, you know, Pontiac an..."

The Plymouth Barracuda is an older American muscle car. It was made to be fast, and it came with different engine choices. The podcast mentions it while talking about classic performance cars and their power options.

Car

Chevrolet Camaro

"...even the 440 if you wanted, you know, Pontiac and Camaro. We had a 289."

The Chevrolet Camaro is a sporty car, usually a coupe, made for performance and style. People often talk about it because it has had different engine options over the years. The podcast is referencing it as part of that muscle-car era.

Concept

GT cars

"Like, just the performance, like, you know, Porsche has been at it for a long time with [1859.9s] the 911 in building GT cars and tackling the Nurburgring."

“GT cars” refers to grand touring–style race cars built to compete in GT categories. They’re typically based on production models but heavily modified for track use, with emphasis on balance, braking, and tire management rather than just raw power.

Term

forced induction

"The Americans come in with a very American approach, right? [1867.0s] Like, massive horsepower, forced induction, in the case of the Corvette, all-wheel drive,"

Forced induction means the engine gets extra air pushed into it. That extra air helps the engine burn more fuel and make more power, usually using a turbocharger or supercharger.

Term

GT2

"They're going to go to the GT2. [1891.4s] Yeah. [1891.8s] Because it's very clear to beat now the GTD in 11 seconds off their time."

GT2 is a higher-level GT racing category than GT3. The idea here is that moving to GT2 is a way to chase more speed and competitiveness.

Term

downforce

"And, you know, like, maybe a couple hundred pounds of downforce. So you take the GT3 RS, which has a ton, literally a ton of downforce."

Downforce is the “suction” effect from the car’s shape and wings that pushes the tires harder onto the road. That helps the car grip better in turns and stay stable at speed. It’s a big reason race cars can go faster in corners.

Term

horsepower

"So you take the GT3 RS, which has a ton, literally a ton of downforce. And I think Andy said at least 800 horsepower."

Horsepower is a way to describe how strong the engine is. More horsepower usually helps the car accelerate harder, but it doesn’t guarantee the fastest lap by itself. Tire grip and aerodynamics also matter a lot.

Topic

NASCAR

"You know, the reason I lost interest in NASCAR was everybody had the same motor. Yeah."

NASCAR is a type of car racing, mostly on big oval tracks. The host is saying that when the cars are too similar—like sharing the same engine—races can feel less exciting or less different from one another. They’re contrasting that with other kinds of racing.

Brand

Pontiac

"Yeah. I like Pontiac ran this. Same chassis. Same chassis."

Pontiac was a well-known American car brand, including some performance cars. Here, the host brings it up to make a point about racing—different brands competing, but with similar parts. It’s about who was involved, not a specific car model.

Topic

F1

"A little bit like that in F1, I find too. You know, that's why I find like, like GT3 racing is more exciting is because like,"

F1 (Formula 1) is the top tier of open-wheel motorsport, with teams developing highly advanced cars and technologies. It’s known for intense engineering focus where tiny efficiency gains can matter a lot.

Topic

GT3 racing

"You know, that's why I find like, like GT3 racing is more exciting is because like, I recognize that's a 911."

GT3 racing is a type of race where teams use cars based on real production models. The rules are designed so different brands can race each other more fairly.

Topic

Drive to Survive

"The greatest thing that ever happened to F1 was drive to survive. Of course."

Drive to Survive is a TV show about Formula 1. It helps explain what’s happening behind the scenes so new viewers can get into the sport.

Term

aerodynamic

"$1,500 lug nuts and, you know, aerodynamic were going for a hundredth of a millionth of a second off by using this little oil."

Aerodynamic means how the car moves through the air. In racing, the shape can make the car stick to the road better or go faster by reducing drag.

Topic

BattleBots

"Maybe you built robots and the robots for each other. Battlebots. Battlebots, yeah."

BattleBots is a show where robots battle in an arena. The host is comparing that kind of tech interest to getting into racing.

Term

certification

"Is this going to be sold in California? We're waiting for certification. We should have our certification any day now. It never comes."

Here, “certification” means the car has to be approved by regulators before it can be sold in California. That approval usually checks things like emissions and safety.

Car

Gordon T50

"Right. The T-50. Right."

The Gordon Murray Automotive T.50 is a supercar made for performance. The podcast mentions it because it’s a notable car in the supercar category. It’s the kind of vehicle built to feel special when you drive it.

Company

Cosworth

"It was Cosworth. It was a pretty established engine. Cosworth. I mean, and I love it."

Cosworth is a company that makes performance engines. In this conversation, they’re pointing out that the engine used here was already well-proven.

Term

engine built in Torrance, California

"this is an engine built in Torrance, California in a shop. It goes from the shop to carb. And it passes everything."

They’re emphasizing where the engine is made (Torrance, California) and how it moves through the production process. The point is that it’s built and then tested/approved successfully.

Term

cold start

"Your car is filthiest on a cold start. Yeah, right. Where you turn the key."

A cold start is when you start the car after it’s been parked and cooled off. The car runs differently at first, and it can put out more pollution until it warms up.

Term

catalytic converter preheats

"You turn the key into Zinger. The cat preheats like red hot. So you have instant burn of exhaust from zero before you pull away."

The catalytic converter is the part that cleans exhaust. Preheating it means it warms up faster so it can start cleaning right away instead of waiting.

Concept

instant burn of exhaust from zero

"So you have instant burn of exhaust from zero before you pull away. Maybe 10 seconds."

The idea is that the car cleans its exhaust right after you start it. Preheating helps the emissions system start working immediately instead of after a warm-up period.

Term

glow plug

"It's a bit like a glow plug on the diesel on the old. Right. You'd wait a minute. And there you go."

A glow plug is a small heater used on diesel engines to help the engine start smoothly. It warms things up so combustion can happen right away.

Term

octane

"They say 2.88 liter. 2.9 liter twin turbo V8 that on 91 makes 750 horsepower. Right."

Octane is a measure of a fuel’s resistance to knocking (uncontrolled combustion) in an engine. Higher-octane fuel generally allows more aggressive tuning—like higher boost or ignition timing—without knock, which can increase power.

Term

E85

"And I think on 100 octane, it makes 850 and they haven't released the ethanol. But you can put ethanol in it, E85 and it's going to make, you know, I don't know, whatever."

E85 is a gas-ethanol blend (mostly ethanol). Some performance engines can make more power on it because it burns differently than regular gasoline.

Term

tandem seating

"Oh, because it's tandem seating. [2357.8s] Yeah. [2358.2s] But then I realized when I drove it, I do most of my driving by myself."

Tandem seating means the driver and passenger sit one behind the other. It can make the vehicle narrower and sometimes helps it cut through the air better.

Term

full throttle

"I'm like, okay, that's actually too fast. [2396.7s] Like because if you ever go full throttle, you have to be on the brake immediately because [2400.2s] you reach the end of whatever you're on."

Full throttle means the accelerator is fully opened, commanding maximum engine power (or maximum motor output in an EV). In practice, it can make a vehicle surge quickly, which is why the speaker mentions needing to brake immediately after going all the way down.

Term

red line

"I mean, to me, the reason I would buy a 250 is that 12,200 RPM red line."

The red line is the highest RPM your engine is designed to safely spin to. If you go past it for too long, you risk damaging the engine.

Term

RPM

"I mean, to me, the reason I would buy a 250 is that 12,200 RPM red line."

RPM tells you how fast the engine is spinning, measured in revolutions per minute. More RPM generally means the engine is working harder.

Term

center driving position

"Does it compare to like your F1? You know, center driving position. You know, it is such, well, you have the center driving, which is the best because you're in the middle."

A center driving position means the driver sits and steers so the car tracks near the middle of the lane. In performance driving, that can reduce the need for large steering corrections and helps manage where the tires sit relative to road edges.

Concept

driving line

"I go up to the crest and you're driving a Viper or something and you always have one wheel on the yellow line. Whereas this, you're right in the center of the road..."

Your driving line is the route your car follows through a turn or over a bump. Where you place the car can change how much grip you have and how close you get to the lane lines.

Term

V-Max

"And yeah, the V-Max, actually the one. The one you see is the big downforce wing and the long tail V-Max."

“V-Max” sounds like the name of a particular version of the car they’re talking about. In this segment, it’s linked to the car’s special aero setup (wing and long tail).

Concept

only making 80

"The one you see is the big downforce wing and the long tail V-Max. They're only making 80."

“Only making 80” indicates a limited-production run, which usually means the car is rare and targeted at a niche audience. Limited numbers can also affect pricing, availability of parts, and how the car is valued by collectors.

Car

Mazda MX-5 / Miata

"...rich guy. If I was going racing, I'd do it with a Miata, you know, because then you're like, there's an e..."

The Mazda Miata (MX-5) is a small two-seat sports car made to be fun to drive. It’s known for being light and easy to handle. The podcast mentions it as a good option if you want to drive hard without needing a huge, complicated car.

Concept

3D printing

"When you look at that chassis, you know, I do 3D printing here. So we make steam car parts and we look what wore out."

3D printing is a way to make a part by building it up in thin layers. Instead of machining it out of metal, you “print” the shape, which can help engineers make parts faster and with complex geometry.

Term

chassis

"When you look at that chassis, you know, I do 3D printing here. So we make steam car parts and we look what wore out."

The chassis is the car’s main frame/structure. It’s what everything else mounts to, like the suspension, and it helps the car stay strong when you drive.

Term

corrosive

"Well, steam is very corrosive with the heat. So when we make the part, we just build up that area with a little more metal where the steam has to make the turn, you know, put like a big knuckle of metal there."

Corrosive describes something that chemically attacks and degrades materials over time. In this context, the speaker is saying steam and heat can accelerate material wear by attacking the metal surfaces.

Term

suspension

"And look at the suspension. You see places where it's wavier and it's heavier here and heavier here."

Suspension is what connects the wheels to the car and helps it handle bumps. It also affects how the car behaves when turning or hitting uneven roads.

Term

additive manufacturing

"If you're watching at home, Google Zinger and it's called additive manufacturing. And if you look at some of the parts on the Zinger, they look incredibly organic."

Additive manufacturing means making a part by building it up in layers, like 3D printing. It lets engineers create shapes that are hard to make with normal metalworking methods.

Term

clean room

"And it's done essentially in a clean room."

A clean room is a workshop space kept very free of dust and dirt. That helps the manufacturing process stay precise and avoid contamination.

Car

Fisker Karma

"The Fisker Karma. And that's what they did. So you had this great looking car... I know Lutz bought the body design... And he put a... LS7."

The Fisker Karma is a plug-in hybrid—so it can run on electricity, but it also has a gas engine to help when needed. Here, they’re talking about modifying it by putting in a different engine (an LS7) instead of the original setup.

Term

LS7

"I know Lutz bought the body design. And he put a... LS7. A 7 liter... That was interesting."

LS7 is a powerful V8 engine used in some high-performance GM cars. Here, they’re talking about putting that engine into a different car (the Fisker Karma), which is a big change from the original design.

Term

electric car that's powered by a gas engine

"Now it's got the BMW 3 cylinder. It's an electric car that's powered by a gas engine. Yeah."

This is describing a car that mostly drives like an electric vehicle, but it also has a gas engine to help when the battery isn’t enough. You can often charge it from a plug, then use gas only as backup or for extra range.

Car

Bmw 3

"...t a little rough from the edges. Now it's got the BMW 3 cylinder. It's an electric car that's powered by ..."

The BMW 3 Series is a luxury sedan, meaning it’s a comfortable car with a premium feel. The podcast mentions it as an electric car, so it’s being discussed in terms of electric power. That matters if you’re comparing how different luxury cars handle electrification.

Car

Chevrolet Volt

"Much like my own Magnetic over there. Or Chevy Volt. Chevy Volt. Yeah... It's a Chevy Volt in the Tuxedo basically."

The Chevy Volt is a plug-in hybrid that can drive on electricity most of the time. When the battery needs help, it can use the gas engine too—sometimes alongside the electric system depending on the mode.

Term

sustain mode

"You get 80 miles free. Right. And then you can drive it on sustain where you run the engine and the electricity at the same time."

Sustain mode is a setting that helps keep the battery from running out. The car uses the gas engine and the electric system together to maintain the battery level while you drive.

Concept

run straight EV

"Or you can run straight EV. Like right now a gas like 7 bucks a gallon here. I just drive it on electric."

“Run straight EV” means you drive mostly using electricity from the battery. The host is saying he charges it and then uses electric power for his daily driving instead of burning gas.

Car

Karma Revero

"And so I never drove the Invictus. So there's the Karma Revero, which they made, I forget, 150-ish of those. And..."

The Karma Revero GT is a rare luxury car that uses electric power. The podcast says only a small number were made, which is why it’s not common. It’s mentioned as part of a discussion about which cars people have driven or want to talk about.

Term

carbon fiber body panels

"And it's like carbon fiber body panels. So it's like a lighter, same power, but a lighter version."

Carbon fiber body panels are car parts made from a very light material. Using them can make the car feel quicker and easier to control because there’s less weight to move around.

Car

Rolls-Royce Spectre

"But then you also, you're Spectre. You bought the Rolls-Royce Spectre. You know, I used to work for the company."

The Rolls-Royce Spectre is a fully electric Rolls-Royce. Instead of a gas engine, it uses an electric motor, but it’s still meant to feel like a classic luxury Rolls-Royce.

Term

plug it in

"And I drive it down there. I plug it in at the casino. They've got a free plug."

“Plug it in” means charging the electric car by connecting it to a charger. Here, the casino has a charging plug so the car can be powered up.

Term

track mode

"Silent, clean, low-smell. There's no stupid track mode or sport mode. Right."

Track mode is a car setting meant for driving on a racetrack. It usually makes the car respond more aggressively and can change safety/handling settings for faster driving.

Term

sport mode

"There's no stupid track mode or sport mode. Right. You know, they come out with a black badge version."

Sport mode is a setting that makes the car feel more eager to accelerate and handle more aggressively. It’s meant to make the driving experience more “performance-like.”

Concept

single-purpose vehicles

"But, you know, if you like to just. Sometimes you're. I like single-purpose vehicles. Right. Same."

This means choosing cars that are best at one main thing, instead of trying to make one car do every job. The host likes having different cars for different moods—like cruising versus driving hard.

Term

V12

"…a guy who had a rave, right, because that's a V12. Right."

A V12 is a type of engine with 12 cylinders. The cylinders are arranged in two groups that form a V shape, and it’s often associated with smooth, powerful cars.

Term

oil changes

"…it was twice as quick. Right. And you're saving $6,000 oil changes."

Oil changes are something gas cars need regularly to keep the engine lubricated. Electric cars don’t have the same engine-oil system, so they typically don’t need oil changes the same way.

Term

brake fluid

"Maybe, oh, they encourage you to change your brake fluid every two years."

Brake fluid is the fluid that helps your brakes work. Over time it can absorb water, so it may need to be replaced on a schedule to keep braking consistent.

Topic

Route 66 turns 100 / road trip

"Route 66 turns 100 this year. So on spring break, I took my wife and my son and we drove from Kingman to Williams, Arizona, and went to see the Grand Canyon and we took Route 66."

Jay Leno talks about taking a family trip along Route 66 to celebrate its 100th anniversary. He uses that trip to judge how well modern vehicles work for long drives.

Car

Cadillac Escalade IQ

"We did the Cadillac Escalade IQ, the electric one. Which is now, I claim, is the world's greatest road trip vehicle. Yeah. 450 miles of EV range."

The Cadillac Escalade IQ is a big Cadillac SUV that runs on electricity instead of gasoline. Jay Leno brings it up because he thinks it’s great for road trips, and he mentions how far it can go on a charge.

Term

EV range

"Which is now, I claim, is the world's greatest road trip vehicle. Yeah. 450 miles of EV range. Tremendous."

EV range is how far an electric car can go before the battery runs low. If the range is high, you usually have to stop for charging less often on a trip.

Concept

electric vehicle technology

"If electric vehicle technology had come to Don Draper’s agency, like in the fifties, and would they be complaining about the sound?"

When people say “electric vehicle technology,” they mean the battery and the electric motor system that runs the car. It changes how the car feels and sounds compared to gas cars.

Term

absolutely silent

"It’s instant torque on demand. And it’s absolutely silent. You know, it’s funny."

Electric cars don’t have an engine that revs, so they’re much quieter than gas cars. You mostly hear road and wind noise instead of engine sound.

Car

BMW M3

"...I was lucky enough. I got to go drive the Ferrari F80, which, you know, on the internet, I was, oh, it ..."

The BMW M3 is a performance-focused version of the BMW 3 Series. It’s made to be faster and more exciting to drive than a standard 3 Series. The podcast mentions it while talking about driving high-performance cars.

Car

Ferrari F80

"I got to go drive the Ferrari F80, which, you know, on the internet, I was, oh, it doesn't make enough sound. I hate it. What they did was, you could actually hear the engine inside the vehicle."

The Ferrari F80 is a very high-end Ferrari supercar. Here, they’re talking about how its design affects the sound you hear—more of the engine sound comes through inside the car, rather than relying on a loud exhaust outside.

Term

global noise restrictions

"They said, because of global noise restrictions, there's no advantage to hearing it outside the vehicle."

Global noise restrictions are rules that limit how loud cars are allowed to be. That can force manufacturers to adjust the exhaust and other parts so the car stays legal, even if it means it sounds different than older cars.

Brand

Aston Valkyrie

"I mean, it makes like the same downforce as an Aston Valkyrie. It's like over a ton."

The Aston Valkyrie is a very extreme, high-performance Aston Martin hypercar. The host brings it up as a reference point for how much grip the Ferrari F80’s aero can create.

Car

Mazda Rx8

"you know? Well, you think of the manufacturer, like the Mazda, the RX-8. Yeah."

The Mazda RX-8 is a sports car made by Mazda. It’s known for having a rotary engine, which is a different type of engine than most cars use. The podcast brings it up as an example of Mazda’s distinctive engineering.

Term

rotary

"Yeah. I love that rotary. To me, I picked my favorite car to drive, the selling point, the thing that killed it."

A rotary engine is a different kind of engine than the usual piston design. Instead of pistons moving up and down, it uses a spinning part to make power.

Term

electric cars

"You know, the biggest thing with electric cars, when they get home, I have to plug it in. Oh, come on. Well, you stand at a gas station 10 minutes a week."

Electric cars don’t use gas—they have to be charged. The discussion is basically about how some people don’t want the habit of plugging the car in.

Term

CVT

"There's this thing called a few saying chain. [3518.4s] You know what that is? [3520.0s] It's a constant foot. [3521.7s] You have a chain on like a CVT transistor transmission as it moves in."

CVT means a transmission that can change “gears” smoothly instead of jumping between set steps. It uses a belt or chain system to keep the engine in a good operating range.

Concept

tariffs

"You know, but see this is why I think tariffs are a bad thing. The great thing about America is when you bring something in,"

Tariffs are taxes a government places on imported goods. In automotive terms, they can raise the price of cars and parts coming from overseas, affecting what buyers can afford and which brands are “available” in a market.

Car

Lotus Carlton

"... You know, the English had a car called the Lotus Carlton. It was a little four door with a Corvette motor ..."

The Lotus Carlton is a four-door car that was built to be more performance-focused than a normal family sedan. The podcast describes it as having a Corvette engine, which is unusual for a four-door. It’s being mentioned because it’s a rare, distinctive performance experiment.

Brand

BYD

"And Zenith is gone. Like if a BYD or a Zeekr or a Neo or an X-Ping comes here, but the trade-off is, you know,"

BYD is a big Chinese company that makes cars—especially electric ones. Here, it’s mentioned as an example of newer brands showing up in the U.S. market.

Brand

Zeekr

"Like if a BYD or a Zeekr or a Neo or an X-Ping comes here, but the trade-off is, you know,"

Zeekr is a Chinese electric-car brand. In this conversation, it’s used as an example of newer EV brands coming into the market.

Brand

Lexus

"you can argue that like Cadillac and Lexus were done in, not really by Mercedes and BMW, but by Lexus and Acura and Infiniti."

Lexus is Toyota’s luxury car brand. Jay Leno is saying Lexus (along with other premium brands) rose because the market and rules pushed Japanese automakers toward more expensive cars.

Brand

Acura

"not really by Mercedes and BMW, but by Lexus and Acura and Infiniti."

Acura is Honda’s luxury brand. Here it’s mentioned as part of the group of premium Japanese brands that grew as cars became more expensive.

Brand

Infiniti

"not really by Mercedes and BMW, but by Lexus and Acura and Infiniti."

Infiniti is Nissan’s luxury car brand. Jay Leno is using it to show how Japanese companies created premium brands to compete in the higher-end market.

Concept

voluntary export restraint (VER)

"But just real quick, it was because in 1981, you know, the regular administration, they had the, what was it called, the voluntary, Japanese basically said they're going to make fewer cars. They will agree to do that."

A voluntary export restraint was a deal to limit how many cars Japan could ship to the U.S. If fewer cars are allowed in, the remaining cars tend to cost more, which can push companies to sell higher-priced “luxury” versions.

Term

emissions

"Well, by that same token, I remember when the emissions came in, the American company spent a fortune on lobbyists. ... This much emissions. Thank you."

Emissions are the dirty stuff a car puts out through the exhaust. If the government sets limits, car makers have to change how the car is built so it meets those rules.

Brand

GM

"Right. And I think that again, we're back to GM and Cadillac and giving them a little bit of love today,"

GM is a big car company in the U.S. The discussion here is about how GM responded to new rules and the move toward electric cars.

Term

electrification

"was that they sort of saw like, OK, like, you know, electrification is inevitable. California is our biggest market."

Electrification means moving away from gas engines and toward electric driving. That usually involves cars with batteries and electric motors.

Term

V8s

"California is our biggest market. California is saying by 2035, can't sell V8s in any gasoline."

A V8 is an engine with eight cylinders arranged in a “V” shape. It’s a common performance and sound identity for many American cars, but it’s also typically less efficient than smaller or electrified powertrains—so emissions and fuel-cost pressure can push markets away from them.

Term

Altium platform

"And they did a good job. Like, I mean, the GM, the Altium platform, like those are incredible vehicles."

A platform is the shared “building plan” a company uses to make cars. The speaker is saying GM’s Altium platform helps them build electrified vehicles efficiently and competitively.

Term

gas mileage

"because cars should be like smoking. ... The gas mileage is so horrendous and the gas is so expensive, you have to go to something else."

Gas mileage is how far the car can go on a gallon of gas. If it’s low, the car costs more to run.

Term

mandating

"As opposed to mandating it. As this day, you could no longer have this kind of-"

Here, “mandating” means the government requires something by law. The speaker is saying it’s different from letting people choose based on cost and convenience.

Car

Ford Model T

"Well, it's interesting. I mean, the seminal vehicle of the Model T. Model T, got to have it. Tesla Model S."

The Ford Model T was an early car that helped make cars affordable for regular people. It’s a big historical reference point in American car history.

Car

Tesla Model

"Model T, got to have it. Tesla Model S. Tesla Model S, yeah."

The Tesla Model Y is an electric SUV, meaning it runs on electricity instead of gasoline. It’s designed to be practical for daily driving. The podcast mentions it as part of Tesla’s lineup.

Car

Tesla Model S

"Well, it's interesting. I mean, the seminal vehicle of the Model T. Model T, got to have it. Tesla Model S. Tesla Model S, yeah."

The Tesla Model S is an all-electric car from Tesla. It was one of the first EVs that made people take electric driving seriously for daily life, not just as a novelty.

Term

zero to 60 time

"I drove one. Yeah. And it went zero to 60 in like two and a half seconds. Like some crazy thing."

It’s a stopwatch measurement: how fast the vehicle goes from 0 to 60 miles per hour. Faster times usually mean quicker acceleration.

Car

Ford F-150

"An F-100 perhaps? I didn't say an F-150. Like an F-150. F-150 is the most popular vehicle sold in America."

The Ford F-150 is a very common American pickup truck. They’re talking about whether a truck like this could also be quick off the line.

Car

Chevrolet Suburban

"Suburban, longest running nameplate. Suburban is that, and again, that's something that like other countries can't even wrap their heads around that it's legal to drive something that big."

The Chevrolet Suburban is a big, long-running American SUV. They’re pointing out that other countries may not be used to driving something that large.

Car

Delorean DMC-12

"Anything else? Would you put a DeLorean or something in there? Something?"

The DeLorean DMC-12 is a sports car with a very recognizable look. It’s famous enough that many people recognize it even if they don’t know much about cars. The podcast is asking whether it should be included among notable cars.

Term

seat belt

"And my dad said, salesman, is this car of seat belts? [4404.3s] Seat belt."

A seat belt is what keeps you from flying forward in a crash. The host is pointing out that safety equipment like seat belts mattered when he was younger.

Term

Class C driver's license

"…you actually towed another Tesla Semi, which is like, and you have a Class C driver's license always. Yeah, yeah."

A Class C driver’s license is the common type of license for regular cars. They mention it because towing and driving certain vehicles can depend on what license category you have.

Car

Toyota GR Corolla

"...cle license. Well, the best episode is really the GR Corolla episode. Oh, sure."

The Toyota GR Corolla is a sporty version of the Corolla, made in a compact hatchback form. It’s designed for drivers who want more performance and more excitement than a normal daily car. The podcast highlights it as a key episode topic.

Car

Rolls-Royce Phantom

"...trum of steam cars, gas, like this week, it's the Phantom Corsair came up today. Do you remember that car?"

The Rolls-Royce Phantom is a very high-end luxury car made by Rolls-Royce. The podcast also mentions a Phantom Corsair, which is a specific model name from the brand’s history. It’s being used to jog memories about classic Rolls-Royce cars.

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