As you learned reading Part I of this story in the last issue, our plan is to install GM Performance Parts' (GMPP) new 4L85-E SuperMatic four-speed Overdrive (OD) transmission (PN 19154550) and its ...

The 1987 Pontiac Firebird Trans Am that starred in "The Office" series as Dwight Schrute's car is now in pieces. The vehicle was involved in a crash with what looks like it might have been a pole. It ...

In Parts 1 and 2 of "Transcendent American Supercar," we brought you the behind-the-scene-stories of Pontiac General Manager John DeLorean's directive for his employees to build a "Z/28 killer;" how ...

The braking system on the 1960s Mustang is certainly adequate as long as the car is equipped with power discs on the front. We looked to improve braking performance further, and make it bulletproof ...