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Diesel Brothers Heavy D gets arrested. RAM announces a supercharged street truck. Goldberg gets his Cobra fired up.

Diesel Brothers Heavy D gets arrested. RAM announces a supercharged street truck. Goldberg gets his Cobra fired up.

CarCast Oct 09, 2025 51 min
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About this episode

Heavy D from Diesel Brothers faces legal troubles after being arrested for failing to pay a hefty fine related to emissions violations. The hosts discuss the implications of this case and the broader context of emissions regulations in the automotive industry. Meanwhile, RAM announces a new supercharged street truck, the Ram 1500 Lowered, featuring a 650-horsepower Hemi V8. The episode also highlights Phil Goldberg's ongoing Cobra project, detailing the challenges and triumphs of DIY car restoration, including the excitement of firing up the engine for the first time.

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Technical Too Afraid to Ask
Car

Shelby Cobra

"... the last, I don't know, two weeks. Yeah, so the Cobra Project, obviously we've been talking about that ..."

The Shelby Cobra is a famous sports car known for being very fast and lightweight. It was made a long time ago but is still loved by car fans today. People talk about it because it has a special place in car history and is very exciting to drive.

Term

master cylinders

"...hooking up the master cylinders to the pedals while we're in the footbox of a Cobra is one of the most challenging things I've ever done..."

Master cylinders help make your brakes work. When you press the brake pedal, they push fluid to the brakes, making the car stop.

Car

1995 F-150

"I mean, it's a regular cab. So you kind of sit up straight. You don't really lean back, but you know, I could fit in it."

The 1995 Ford F-150 is a pickup truck that is known for being tough and reliable. It comes in different sizes and styles, making it a popular choice for many drivers.

Term

brake travel

"the brakes are so soft in that truck before I redid them, that it's got a lot of brake travel to it."

Brake travel is how far you have to push the brake pedal before the brakes start working. If the travel is long, it means you have to push the pedal down a lot before the car stops.

Term

gas pedal

"So the brake pedal sat so much higher than the gas pedal that you couldn't, like, if you wanted to move your foot from the gas pedal to the brake pedal, you have to lift your leg off the seat."

The gas pedal is what you press to make the car go faster. Its height compared to the brake pedal can affect how easily you can switch between the two while driving.

Term

brake pedal

"So the brake pedal sat so much higher than the gas pedal that you couldn't, like, if you wanted to move your foot from the gas pedal to the brake pedal, you have to lift your leg off the seat."

The brake pedal is what you press to make the car stop. If it's too high or low, it can be hard to use while driving.

Part

pedal assembly

"So I took that pedal assembly out. Now, what I did was to save me a little bit of time was I just found on eBay another pedal assembly."

The pedal assembly is the part of the car where the brake and gas pedals are located. Changing its height can make it easier or harder to switch between pedals while driving.

Term

MSD box

"...I didn't adjust the MSD box and raise the idle from original, you know, settings from the factory, right?"

An MSD box is a device that helps improve how a car's engine starts and runs by controlling the spark that ignites the fuel. It can be adjusted to make the engine idle better and perform more efficiently.

Term

RPM

"...It won't go over 2000 RPM."

RPM is a way to measure how fast the engine is running. It tells you how many times the engine's parts are moving in a minute, which helps you understand how hard the engine is working.

Car

Ram 1500 TRX

"...I'm driving and I'm taking the TRX and I'm tooling along pretty good. It's two o'clock in the morning..."

The Ram 1500 TRX is a powerful pickup truck known for its off-road abilities. It's built to handle tough terrain while also being fast and fun to drive.

Term

Hellcat swap

"this dude had to have done a Hellcat swap and he had to have had some bigger supercharger out there because he was tooling in this truck."

A Hellcat swap means putting a really powerful engine from a Dodge car into another vehicle. The Hellcat engine is famous for being very fast and strong.

Part

clutch master cylinder

"Like as I said, one of the brake master cylinder clutch master cylinder. The clutch completely blew out from under the car because somebody hadn't tightened one of the fittings."

The clutch master cylinder helps you change gears in a car with a manual transmission by controlling the clutch, which connects and disconnects the engine from the wheels.

Part

brake master cylinder

"Like as I said, one of the brake master cylinder clutch master cylinder. The clutch completely blew out from under the car because somebody hadn't tightened one of the fittings."

The brake master cylinder helps your car stop by turning the pressure from your foot on the brake pedal into force that makes the brakes work.

Part

steering shaft

"...the third link on the steering shaft needed to be elongated like about an inch. And literally when that is done..."

The steering shaft is the part that helps you turn the steering wheel to change the direction of the car. If it's not the right length, it can make steering harder or less effective.

Part

shocks

"...I installed all the shocks that all the spacers did all that. I told you, I inverted the shocks on the rear."

Shocks are parts of the car that help make the ride smoother by absorbing bumps in the road. They keep the car from bouncing too much when you drive over uneven surfaces.

Part

Bilstein springs

"So you got all that new stuff, the new springs, you got everything from Bilstein, you got everything that you needed for that."

Bilstein makes parts that help cars handle better and ride smoother. They are popular among car enthusiasts for improving performance.

Part

control arms

"...as far as ride height is where we're going to end up setting these, these control arms, upper and lower control arms that we customized because they're, they're not set."

Control arms help the wheels move up and down while keeping the car stable. They connect the car's body to the wheels and are important for a smooth ride.

Term

camber

"...whether it's the camber, I mean, every single thing's got to be dialed in..."

Camber is how much the wheels tilt in or out from the car. It can change how the car handles and how the tires wear out.

Part

roll bar

"I can't be too excited because the roll bar is not on. So I can't get too frisky with it."

A roll bar is a metal structure in a car that helps keep it safe if it flips over. It protects people inside the car by keeping the roof from collapsing.

Part

hydraulic clutch

"...when you said that the clutch, when you were, when you were doing the hydraulic clutch and it leaked, and I was like, oh, if you, if it was the brake master cylinder, that would make a mess in the engine compartment..."

A hydraulic clutch helps control the car's gears using fluid. If it leaks, it can cause problems with changing gears.

Term

pressurized system

"...I would be remiss in telling you that I didn't depressurize the pump system. And I took the, I took the fitting off of the rear brakes and it shot everywhere because it was still pressurized."

A pressurized system means that fluid is kept under pressure to help parts of the car work. If you open it without letting the pressure out first, fluid can shoot out.

Car

Ford Mustang

"...like I had on my, on my red car on that Mustang Cobra. So we, when I, I displayed it, I think we had it at, maybe it was at SEMA..."

The Mustang Cobra is a special version of the Ford Mustang that is designed for better performance and speed. It has a more powerful engine and sporty features compared to regular Mustangs.

Part

brake lines

"...I didn't have the new brake lines on it. It was the old brake lines, but they weren't hooked up to the rear brakes."

Brake lines are pipes that carry the liquid used to make your brakes work. They connect different parts of the braking system, and if they're old or damaged, it can be dangerous.

Part

wheels

"...the wheel and the wheel is so Brad Fanshawe made me some wheels. And then we did like, we, he did like, like a brushed lip with a gold center..."

Wheels are the round parts of a car that help it roll. They can be changed to look different or perform better, and some people like to customize them for style.

Part

powder coating

"So what he did was it was the gold center was, was powder coated. The lip was brushed and then it had a satin clear powder coat over, over the whole, over the whole thing."

Powder coating is a way to paint something using a special powder that gets baked on to make it strong and shiny. It's often used on car parts like wheels to make them look good and last longer.

Term

satin clear powder coat

"And then the whole thing has like a satin clear powder coat over it. It looks good. But yeah, so what happened was it dripped a little bit and it leaked down and it, it like etched that powder coat, that satin powder coat."

Satin clear powder coat is a special type of paint that gives a smooth, slightly shiny look to car parts while also protecting them. It's different from regular paint because it doesn't shine as much.

Part

brake fluid

"...there was brake cleaner all or brake fluid all over it."

Brake fluid is a liquid that helps your car's brakes work. When you press the brake pedal, the fluid moves to make the brakes stop the car.

Concept

SEMA

"So diesel brothers were involved in the big like emissions crackdown. And this was years ago, you know, SEMA made a big deal about this as well."

SEMA is a group that helps companies that make car parts and accessories. They help these companies follow the rules about emissions and other regulations.

Term

high flow exhaust systems

"We know how to make high flow exhaust systems, cats, things like that. Like we, you know, all that stuff we can tune around."

High flow exhaust systems help your car's engine breathe better by letting exhaust gases escape more easily. This can make your car more powerful.

Car

Chevrolet Camaro

"Like, you know how hard it was to make like a 10 second Camaro or Mustang in the 90s and now like you can buy one off the showroom floor."

The Camaro is a fast and sporty car made by Chevrolet. It's known for being powerful and fun to drive.

Term

diesel truck emissions systems

"So what happened was is, so, and I'll just go through some of the notes, but the U.S. Their shop, their group had been tampering with diesel truck emissions systems."

These are parts in diesel trucks that help clean the exhaust gases before they leave the vehicle. They make sure that the truck doesn't pollute the air too much.

Term

particulate matter

"...the emissions testing had showed that the trucks were emitting as much as 21 times more particular matter than, than they're supposed to."

These are tiny bits of dirt and smoke that can get into the air from cars and trucks. Breathing them in can be bad for your health.

Car

Dodge Charger

"... that. I think they're still going to do the Ram Charger, which is the hybrid with the with the with the r..."

The Dodge Charger is a big car that looks sporty and can go really fast. It's popular because it has a lot of power and is often seen in movies and TV shows. People talk about it because there are new versions coming out that might use less gas or be electric.

Car

Dodge Challenger

"...t come back into to some car models, some Charger Challenger, something. I think this Charger with EV is pote..."

The Dodge Challenger is a cool-looking car that's designed to be fast and fun to drive. It's known for its powerful engines and classic style, making it a favorite among car enthusiasts. People are excited about it because there might be new electric versions coming soon.

Car

Ford Bronco

"... I can work remotely like off road blew up right Bronco Jeeps, everything just kind of blew up. But now ..."

The Ford Bronco is a tough SUV that you can take off-road, meaning it can drive on rough trails and dirt. It was really popular in the past and has come back recently, making it a favorite for people who love outdoor activities. Many people are talking about it because it's great for adventures.

Car

Ford Lobo

"...tning, Ford announced a few months ago, the F 150 Lobo, which is a slightly lowered truck. It's got a l..."

The Ford Lobo is basically the same truck as the Ford F-150 but is called Lobo in Mexico. It's a big truck that's great for many uses, like work and family trips. People talk about it because it's a popular choice for truck buyers in Mexico.

Car

Ram 1500

"... call this is talking about on the nose, the Ram 1500 lowered, which is, which is interesting because ..."

The Ram 1500 is a big truck that's great for carrying heavy loads and can be used for work or everyday driving. It's known for being comfortable and having lots of cool features. People like to talk about it because it can do a lot of different things well.

Car

Dodge Ram

"...the truck, you go to the dealer like, what's that Ram, the lowered one? Like, yeah, it's called the lo..."

The Dodge Ram is a strong pickup truck that can handle tough jobs and is also good for everyday use. It's known for being reliable and having a lot of space for carrying things. People talk about it because it's a popular choice for both work and fun.

10 cars featured

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