The first Firebird offered one of its most monstrous engines right off the bat, but the notable Pontiac 400, Chevy 350, and L98 V8s would all make it under the hood over the coming decades.

Firebird with a 400 V8 engine under the hood has just one mission: find a new owner willing to begin a complete overhaul ...

Although they were essentially made by the same company and called a 400, these engines weren’t the same. Pontiac made its block V8 in 1967. It was similar to Chevy’s except that all its V8s ...

Pontiac GTO landed online to look for a second chance; the sale includes two engines, one of which has been pulled from a ...

Pontiac's 400 cubic-inch engine was the workhouse motor during the height of the muscle car era. It was a well-rounded engine that was well-received by many mechanics. While the Firebird came with ...

To demonstrate just how much the engines for muscle cars changed over the decade, all we need to do is look at this car. A 1973 Pontiac Firebird Trans Am Super Duty 455 could get over 400 hp ...