0:00 / 0:00
189. The Pile Up: Brain Buster 29

189. The Pile Up: Brain Buster 29

Car Krush Jun 19, 2026 31 min
0:00
0:00

About this episode

The hosts kick off a Brain Buster trivia segment that quickly turns into a drivetrain deep-dive, comparing how all-wheel drive and four-wheel drive distribute power and when each is appropriate. The trivia also sparks a debate over muscle-car specs, including what the correct “400” setup should be for a classic Cutlass 442 discussion. Later, the show pivots to a GTO acronym question, then Emily explains why she finally bought brand new tires after repeatedly going flat from curbing her Honda.

Technical Too Afraid to Ask
Car

Renault Wind

"...eplace us all, and we are nothing but dust in the wind when they incinerate us, and they realize that hu..."

The Renault Wind is a small convertible car made by Renault. A convertible means you can drive with the roof down for open-air driving. The episode mentions it in a wordplay way, but it’s fundamentally a compact open-top model.

Sign in to suggest edits or report issues
Term

slide pin brakes

"Rose BB29: uh, I just think like the GM brakes, like the slide pin brakes are super easy to put on other kits."

Slide pin brakes are a type of brake caliper that moves on small guide pins to squeeze the brake pads against the rotor. People like them for upgrades because they’re common and easier to fit.

Sign in to suggest edits or report issues
Term

GM brakes

"Rose BB29: uh, I just think like the GM brakes, like the slide pin brakes are super easy to put on other kits."

“GM brakes” means brake parts that come from General Motors cars. They’re talking about how easy those parts can be to use when building or upgrading something else.

Sign in to suggest edits or report issues
Term

dual exhaust

"Okay, so Ryan says 400 four-speed dual exhaust, but I think that should be 400 four-barrel dual exhaust."

“Dual exhaust” means there are two exhaust outlets/systems instead of one. People care because it’s part of the car’s performance and sound setup.

Sign in to suggest edits or report issues
Term

four-barrel

"Okay, so Ryan says 400 four-speed dual exhaust, but I think that should be 400 four-barrel dual exhaust."

“Four-barrel” usually means the engine uses a carburetor with four barrels to mix fuel and air. It’s a specific performance setup, not just a generic engine description.

Sign in to suggest edits or report issues
Car

Oldsmobile Cutlass

"Okay. Oh, okay I think I mostly hear about the Cutlass 442. Yeah. Yeah. So the trim package."

The Cutlass 442 is an Oldsmobile muscle-car trim. The hosts are arguing about which years/configurations really qualify as a 442.

Sign in to suggest edits or report issues
Car

Oldsmobile F85

"...y BB29: Okay. Oh, so it was two different... The F85 is a car? Yeah. Oh, okay I think I mostly hear ab..."

The Oldsmobile F85 is an older car model made by Oldsmobile. People bring it up when talking about classic cars from past decades. In the episode, someone is asking whether the F85 is actually a car.

Sign in to suggest edits or report issues
Term

four-wheel drive

"Jess said, uh, all-wheel drive will go to the wheels that need it... whereas four-wheel drive is a 50/50 split front and rear... four-wheel drive is selectable, all-wheel drive is not."

Four-wheel drive powers all four wheels, which helps when traction is poor. The hosts say it’s meant for off-road or slippery conditions, not normal dry-road driving.

Sign in to suggest edits or report issues
Term

all-wheel drive

"Jess said, uh, all-wheel drive will go to the wheels that need it... whereas four-wheel drive is a 50/50 split front and rear."

All-wheel drive powers more than just the rear wheels, and it can adjust power when the road is slippery. The hosts are comparing it to four-wheel drive and how each behaves on dry vs. off-road surfaces.

Sign in to suggest edits or report issues
Term

50/50 split

"Jess said... whereas four-wheel drive is a 50/50 split front and rear."

A “50/50 split” means the car sends about half the power to the front wheels and half to the rear wheels. They’re using it to compare how 4WD and AWD distribute power.

Sign in to suggest edits or report issues
Car

Ford Mustang

"...ino's not nothing. Uh, and, you know, I guess the Mustang Emily BB29: Desperate. Brand new tires after buyi..."

The Ford Mustang is a sporty Ford car that comes as a coupe or convertible. People talk about it a lot because it’s fun to drive and many owners keep it in good shape with regular maintenance. In the episode, it sounds like the tires were replaced after someone bought it.

Sign in to suggest edits or report issues
Car

Chevrolet Chevelle

"Rose BB29: Hmm. Well, hey, what's your question for next week? My question for next week: What do the letters, okay, thinking about Pontiac and GTO battling it out with the Le Mans and the, and the 442, what does GTO stand for? We're going back to some, Rose BB29: yeah ... with the GTO, uh, the 442. I mean, not to say the Chevelle's not nothing, not to say that the Torino's not nothing. Uh, and, you know, I guess the Mustang Emily BB29: Desperate. Brand new tires after buying, uh, used tires for, uh, quite a while, because as everybody who listens to this show knows, I have a tendency to curb. Not the Corvette, but I have a tendency to curb the Honda all the time. Um, and anyway, I finally was sick of them going flat, and so I was like, "I'm getting myself some brand new"

The Chevrolet Chevelle is a mid-size car from Chevrolet. Some versions were made to be faster and more performance-focused, which is why people still talk about it. In the episode, it’s mentioned while discussing racing-era cars and model names.

Sign in to suggest edits or report issues
Car

Pontiac Torinos

"Rose BB29: Hmm. Well, hey, what's your question for next week? My question for next week: What do the letters, okay, thinking about Pontiac and GTO battling it out with the Le Mans and the, and the 442, what does GTO stand for? We're going back to some, Rose BB29: yeah ... with the GTO, uh, the 442. I mean, not to say the Chevelle's not nothing, not to say that the Torino's not nothing. Uh, and, you know, I guess the Mustang Emily BB29: Desperate. Brand new tires after buying, uh, used tires for, uh, quite a while, because as everybody who listens to this show knows, I have a tendency to curb. Not the Corvette, but I have a tendency to curb the Honda all the time. Um, and anyway, I finally was sick of them going flat, and so I was like, "I'm getting myself some brand new"

Pontiac was a car brand that made vehicles, including some that were built for performance. People mention it when they’re talking about racing and how different brands competed. In the episode, Pontiac is brought up in connection with the GTO and racing history.

Sign in to suggest edits or report issues
Car

Chevrolet Corvette

"...is show knows, I have a tendency to curb. Not the Corvette, but I have a tendency to curb the Honda all the ..."

The Chevrolet Corvette is a sports car made by Chevrolet. It’s designed for fast, fun driving, and it can be sensitive to damage from impacts. If you curb the wheels, it can bend or scrape them and lead to tire problems.

Sign in to suggest edits or report issues
6 cars featured

Request an Explanation

Heard something you'd like explained? We'll add it to this episode.

Sign in to request explanations for terms you heard.

Want to learn more?

Browse our glossary for plain-English explanations of automotive terms, jargon, and concepts.

Explore Terms

Help improve this episode

See something that's not quite right? Our annotations are AI-generated and can sometimes miss the mark. Click the flag icon on any annotation to suggest a correction.

Report incorrect info
Suggest better explanations
Flag missing cars