The last year for the 455-cubic-inch V8 in the Pontiac Firebird Trans Am was also the most successful for the big engine, ...

Pontiac Trans Am was recently discovered in a garage in New Mexico; the car is one of the 1,500 15th Anniversary models ...

This glorious hand-built classic Trans Am represents everything that this professional builder’s life long goal.

The Pontiac Trans Am was one of the most iconic cars of the muscle car era - so much so, it even landed in Hollywood. Here ...

A car enthusiast hit the jackpot when he bid on an original 1940s Ferrari factory engine test bench dynamometer ...

Indy 500 Pace Cars are a common sight on the collectible car circuit, with models as diverse as the Pontiac Trans Am, the GMC ...

Chevrolet rated the engine at 430 horsepower but dyno tests showed output closer to 550 ... the 1973 model year offering the Pontiac 455 Super Duty on the second-gen Trans Am. But what makes it such ...