The Pontiac Firebird is an iconic American muscle car and has had several engines over the years. Here are four of the most ...

This 1975 Pontiac Firebird Trans Am is then a true denizen ... As fitted, the smog-strangled engine managed 185 horsepower and a more meaningful 310 lb-ft of torque. On the plus side, this is ...

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.