This Firebird also started as a Trans AM H.O. variant — which means it was equipped with the most powerful engine option in ‘84 — a variant of GM’s 5.0 V8-equipped throttle body injection and good for ...

When Vic Edelbrock Sr. set a land speed record on a dry lakebed in the Mojave Desert late in 1941, it was behind the wheel of ...

In the 1980s General Motors shifted away from small holes in the cylinder head and pushrod guide plates instead to what they refer to as “guided” rocker arms. These stamped rocker arms use two small ...

If you ask a muscle car enthusiast to name Plymouth's most famous performance machines, most will rattle off the Hemi 'Cuda or the big-block Road Runners. But tucked away in Chrysler's 1969 lineup was ...

Chevrolet's Vortec series of engines is hugely popular. Designed with trucks in mind, Vortec engines prioritize low-end torque and durability over high compression ratios and high horsepower, unlike ...