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140HP Home-Built Go Kart, NHRA Countdown, EV Credit Gone? - Shift and Steer EP538

140HP Home-Built Go Kart, NHRA Countdown, EV Credit Gone? - Shift and Steer EP538

Shift and Steer Oct 03, 2025 59 min
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About this episode

A home-built go-kart with a 140HP Kawasaki engine takes center stage as the hosts discuss its impressive speed and sketchy design. The NHRA countdown heats up with updates on top fuel and funny car standings, including Tony Stewart's surprising return to racing. The episode also dives into the recent end of the EV tax credit, with companies like Ford and Hyundai adapting their strategies to clear inventory. The conversation is light-hearted, filled with humor and anecdotes about racing, automotive culture, and the challenges of modern car ownership.

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Technical Too Afraid to Ask
Concept

NHRA

"...she is a huge fan of NHRA ever since we sponsored all of Don's cars back in the day and Don Prudhomme and she got so into it, man."

The NHRA is a big organization that runs drag racing events in the U.S. They make sure the races are safe and fun for everyone involved.

Brand

Don Prudhomme

"...ever since we sponsored all of Don's cars back in the day and Don Prudhomme and she got so into it, man."

Don Prudhomme is a famous drag racer who has won many races and is well-known in the racing community for his skills and achievements.

Concept

top fuel dragster

"...the days that we look back on and we see the photos, um, of guys working on their top fuel dragster in their driveway or a pro stock guy who just came on an open trailer and, and you know, was the champion."

Top fuel dragsters are special racing cars that go super fast, often reaching speeds over 300 mph. They race in a straight line for a short distance, usually a quarter-mile, and are built to be incredibly powerful.

Concept

pro stock

"...or a pro stock guy who just came on an open trailer and, and you know, was the champion."

Pro Stock is a type of drag racing where cars are based on regular cars you can buy, but they are modified to go much faster. They still have to look somewhat like the cars you see on the street, which makes the races interesting.

Brand

Fisker

"Mine started with an F, but it was Fisker. Yeah, I'm right."

Fisker is a car company that makes electric cars. They focus on creating stylish and eco-friendly vehicles.

Term

EV

"Well, Ferrari doesn't have an EV and Fisker doesn't technically have an EV either."

EV means electric vehicle, which is a car that runs on electricity instead of gas. They are better for the environment and can save money on fuel.

Brand

Ferrari

"Well, Ferrari doesn't have an EV and Fisker doesn't technically have an EV either."

Ferrari is a famous Italian car company that makes high-end sports cars. They are known for their fast cars and success in racing.

Term

$7,500 plug

"But yeah, the $7,500 plug."

The $7,500 plug is a tax credit you can get when you buy an electric car. It helps lower the price you pay for the car.

Term

EV tax credit

"The $7,500 EV tax credit ended yesterday. However, the car companies didn't want it to end because they still have a lot of inventory."

An EV tax credit helps you save money when you buy an electric car by lowering your tax bill. This makes it cheaper to own an electric vehicle.

Car

Ford Mustang

"...the time we bought Charlotte Fox Body Mustang convertible and we drove out to the dealership and it was black, had a gray interior."

The Ford Mustang is a famous sports car that many people love. The 'Fox Body' is a nickname for a specific version of the Mustang made in the 1980s and early 1990s, which has a unique look.

Term

incentives

"...extending the $7,500 incentives through October. Again, these companies have to get these cars off of the lots."

Incentives are discounts or money offered to help sell cars. They make buying a car cheaper for you.

Term

electric

"...But it's electric."

Electric cars run on electricity instead of gas. They are better for the environment and can save you money on fuel.

Term

EVs

"They're EVs. They're EVs, yes. They're EVs and it's expensive."

EVs are cars that run on electricity instead of gas. They are better for the environment and can save you money on fuel.

Term

losing half its value

"Meanwhile, my truck's losing half its value"

This means that the truck is worth a lot less money now than when it was bought, which happens to many cars over time.

Car

Porsche Taycan

"...some guy was just talking about his story about a Porsche Taycan that he bought. And he's like, it's dropped in so much value..."

The Porsche Taycan is a high-end electric car made by Porsche. It's known for being fast and having a lot of modern features, but some people have noticed that its value can drop quickly after buying it.

Brand

Chevrolet

"...for the all EV Chevrolet. And you know, that they had promised to launch 30 electric vehicles globally..."

Chevrolet is a well-known car brand in the United States that makes many types of vehicles, including electric cars.

Brand

Toyota

"...Toyota was like, nah, I don't want to do that. Toyota was like, hybrid is the way to go."

Toyota is a car company that makes many different types of vehicles, including hybrids, which use both gasoline and electricity.

Concept

hybrid

"...Toyota was like, hybrid is the way to go. Yeah. EV."

A hybrid car uses both a gasoline engine and an electric motor, which helps it save fuel and produce less pollution.

Car

Bmw I8

"...Just have a normal hybrid. And you probably do. Agreed, yeah. I agree. I 100% agree. Speaking of which, I still, I still dig those I-8s. The BMW I-8, I'm still looking at..."

The BMW i8 is a sporty car that uses both gasoline and electricity to drive. It looks futuristic and is known for being eco-friendly while still being fun to drive.

Car

Kawasaki ZX9R

"...he put a 140 horsepower Kawasaki ZX9R motor in the back. Now that thing's got to be like wicked fast..."

The Kawasaki ZX9R is a fast motorcycle that many people loved for its speed and how well it handles on the road. It was especially popular in the late '90s and early 2000s.

Term

shifter karts

"But a buddy of mine was a big time kart racer. He did shifter karts. And I race shifter karts with Howie a couple times up in Middle California."

Shifter karts are special go-karts that let you change gears like a car. They go really fast and are often used in racing competitions.

Term

sidecar

"...he built one in the shop, and so it's a motorcycle and it's got this aerodynamic little pod next to it. It's the sidecar, and you race it."

A sidecar is a small compartment that attaches to the side of a motorcycle. It lets another person ride along safely without needing their own motorcycle.

Car

Ford Contours

"... underneath. And there's like old flower pots for contours. Yeah."

The Ford Contour is a small car that Ford made in the late 1990s. It was designed to be fun to drive and was popular because it was affordable and stylish. People might talk about it because it represents a certain era of cars that many remember fondly.

Concept

Isle of Man

"If you wanted to race one, Aaron, you wanted to race one at Isle of Man, didn't you?"

The Isle of Man is a place where a very famous motorcycle race happens every year. It's known for being really exciting but also very dangerous because the race takes place on regular roads.

Car

Pontiac Catalina

"...CUBA certified when I was a kid, we did it out of Catalina in Southern California. And I remember going out ..."

The Pontiac Catalina is a big car that Pontiac made for several decades, starting in the 1950s. It was known for being roomy and comfortable, making it a great choice for families. People might mention it because it represents a classic style of American cars from that time.

Car

Tesla Model 3

"...like in the Model 3, we're so bumpy."

The Tesla Model 3 is a popular electric car that is known for being fast and having a lot of technology. Many people like it because it's environmentally friendly and has a modern design.

Car

Honda That Honda

"Did you guys see the photos of that Honda Prelude that they're going to do in Super GT that Honda's taking?"

The Honda Prelude is a two-door car made by Honda that was known for being fun to drive and stylish. It was made for many years and has a following among car fans.

Car

Honda Prelude

"...t that. Did you guys see the photos of that Honda prelude that they're going to do in Super GT that Honda's..."
Concept

Super GT

"Go to Jalopnik. It's on Jalopnik right now. They're Super GT's GT500 class. Yeah, Honda prelude Super GT."

Super GT is a racing series in Japan where fast cars compete against each other. It's famous for having cool-looking cars and thrilling races.

Car

Shelby GT500

"OK. They're Super GT's GT500 class. Yeah, Honda prelude Super GT."

The Shelby GT500 is a super-fast version of the Ford Mustang, which is a popular American sports car. It's famous for being really powerful and is often talked about because it's one of the coolest cars you can drive if you love speed. People admire it for its racing history and how it looks.

Concept

DTM

"And it just reminds me of those old DTM cars, like the DTM Mercedes and stuff like that."

DTM stands for Deutsche Tourenwagen Masters, which is a racing series in Germany. It includes cars that are modified from regular production models to race against each other.

Car

Mercedes DTM

"And it just reminds me of those old DTM cars, like the DTM Mercedes and stuff like that."

Mercedes DTM cars are special racing cars made by Mercedes-Benz for a racing series in Germany. They are built to be very fast and competitive.

Term

rear-wheel drive

"is it's a 650 horsepower, two-liter rear wheel drive manual transmission."

In rear-wheel drive cars, the back wheels get the power from the engine. This can make the car handle better and feel sportier, especially when driving fast.

Term

manual transmission

"And it's like, yeah, that's what I want the street car to be."

A manual transmission means you have to change gears yourself while driving, using a stick and a pedal. It can give you more control over how the car drives.

Term

carbon fiber

"I want all of that and that carbon fiber wide body with the big wing for $30,000."

Carbon fiber is a very strong and light material used in cars to make them faster and more efficient. It helps reduce the car's weight without sacrificing strength.

8 cars featured

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