0:00 / 0:00
175. The Pile Up: Brain Buster 22

175. The Pile Up: Brain Buster 22

Car Krush May 01, 2026 31 min
0:00
0:00

About this episode

The hosts trace Buick’s V6 revival from an earlier Fireball idea to a practical oil-crisis solution, including a junkyard test mule that was installed in a 1974 car and driven from Flint to Toledo. They also get into the engineering side, from bore changes and machining to block strengthening, while noting how compact the engine package was for the era. The discussion mixes business history with hands-on mechanical detail.

Filter:
|
Technical Too Afraid to Ask
Company

Chrysler Corporation

"their company remained profitable under the widow's management until it was sold to Chrysler Corporation until eight. they were hustlers, you know, supplying two other automakers and making it happen."

Chrysler Corporation is a big car company. The hosts mention it because it bought another business that had been making/supplying automotive parts.

Car

Ford Mustang

"...ree V six, which was in Pintos and the downsized Mustang two. Rose BB22: they were that, that they were b..."

The Ford Mustang is a sports car made by Ford. Over time, it has been offered with different engines, including smaller V6 options in some “downsized” years. The podcast is mentioning it because those engine choices are part of how the Mustang changed over time.

Car

Ford Pinto

"...'s European Design 60 degree V six, which was in Pintos and the downsized Mustang two. Rose BB22: they we..."

The Ford Pinto is a small car made by Ford. The podcast is mentioning it because it was offered with a smaller V6 engine in some versions. That’s why it comes up when talking about how Ford’s engines were used across different cars.

Car

Buick

"So, uh, Buick chief engineer, Philip Bowser, found himself, uh, up Shit Creek and he was like, you know what? The old Fireball V six, um, sounds just like what we need."

Buick is the car brand the story is about. They’re explaining how Buick changed its engine choices when fuel prices and supply became a problem.

Term

oil crisis

"Mm-hmm. You know, we're, we're going from the sixties into the seventies here, folks. Okay. So oil crisis is coming around and Buick is like, shit, we need a V six again, guys."

An oil crisis is when oil becomes harder to get and gas gets more expensive. The hosts say Buick needed a different engine plan because of that sudden change.

Term

V six

"Okay. So oil crisis is coming around and Buick is like, shit, we need a V six again, guys."

A V6 is an engine with six cylinders arranged in a V shape. The hosts mention it because Buick wanted a smaller engine than a V8 when fuel became more expensive.

Term

bore

"Anyway, that's, I mean, that's part of where this story goes is like they, they move the bore up a little bit from three and three quarter to 3.8."

Bore means how wide each cylinder is inside the engine. Increasing bore can make the engine bigger, which often helps it make more power.

Term

cylinders three and six

"So the, the four three, same thing derived from the three 50. They just slid cylinders three and six out"

They’re talking about changing which cylinders are used/where they sit in the engine. That kind of change is part of how engineers create a new engine size from an existing design.

Term

production deck

"...weld up the middle of the dog bone, water hole at the rear of the production deck to tie the cylinder to the block. This step naturally requires resurfacing of the decks."

The “deck” is the flat surface on the engine block that the cylinder head bolts to. If it gets altered (like by welding), you often have to resurface it so the head seals correctly.

Term

water hole

"Smoky Eunuch feels it's necessary to weld up the middle of the dog bone, water hole at the rear of the production deck to tie the cylinder to the block."

A “water hole” is where engine coolant flows through the block. The hosts are describing changes to that passage to strengthen the area and control coolant movement.

Term

dog bone

"Smoky Eunuch feels it's necessary to weld up the middle of the dog bone, water hole at the rear of the production deck to tie the cylinder to the block."

“Dog bone” is a nickname for a specific metal section in the engine/block area. They’re describing a reinforcement step—basically adding strength where the block is weak.

Term

resurfacing

"This step naturally requires resurfacing of the decks. Other builders consider strengthening unnecessary and partially fill the hole with epoxy or screw in plugs to restrict water flow."

Resurfacing means re-machining a surface to make it smooth and flat again. They say it’s needed after welding so the engine parts can seal properly.

Term

screw in plugs

"Other builders consider strengthening unnecessary and partially fill the hole with epoxy or screw in plugs to restrict water flow."

Screw-in plugs are small threaded pieces that you install to block a hole. Here, they’re mentioned as a way to stop or limit coolant flow.

Term

epoxy

"Other builders consider strengthening unnecessary and partially fill the hole with epoxy or screw in plugs to restrict water flow."

Epoxy is a strong glue. In this story, it’s mentioned as one possible way to fill a passage and limit coolant flow.

Term

stick welding

"...looking at the back of this block that he's welding on and he stick welding mind you. Uh, okay. Oh yeah. Huh? I see what he's doing."

Stick welding is a common manual welding method where a rod melts to join metal. The hosts mention it to describe how the reinforcement work was actually done.

Car

Cadillac

"And the whole thing about that folks, and what's significant about that in machining, the flatter two surfaces truly are, and like grinding things, it's not really flattening them. blaster. So my question is what, what award did Cadillac win that completely changed the game for this brand that gave them credibility?"

Cadillac is a car brand. They’re about to talk about an award that helped change how people viewed the brand.

2 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