The Firebird that we have here was born (and fortunately still comes) with a 400 under the hood, and according to the Craigslist seller, the engine runs and stops properly.

Read more about this 1968 Pontiac Firebird Convertible complete with a with a 400 1977 Trans Am engine, and Ram Air hood and more performance parts. - High Performance Pontiac Magazine ...

In the other lane, we find a 1968 Pontiac Firebird 400, which is running the 400 HO (“High Output”) V8 engine rated at 335 horsepower and 430 pound-feet of torque when new.

Alongside the Chevy Camaro, GM launched the Pontiac Firebird as a pony car competitor to the Ford Mustang. An interesting ...

This original 400, 4-speed 1968 Firebird actually found him. It was acquired in a trade for a Pontiac race motor that Grafton had listed for sale in Hemmings.

Jody PotterMy 1979 Pontiac Trans Am. The last of the 400 cubic inch Pontiac engines backed by a 4-speed. Jody PotterMy old 1968 Pontiac Firebird, 400 hood on a factory 350 car. Camaro spoiler, silly.