Many GM engines share similar RPO codes; multiple different blocks are known as LS6 or LT1. But there's actually a reason as ...

The Pontiac division was established by General Motors in 1926 and thrived during the muscle car era, producing memorable models like the era-defining 1964 GTO. Pontiac's market share steadily ...

YouTube has given us everything from transparent carburetors to cameras in intake manifolds, showing us what’s going on in an engine in greater detail than ever before. Garage 54 attempted the holy ...

The Chrysler Corporation manufactured the last of its big block engines, the B-coded 400-cubic-inch V8, in the summer of 1978. The 400's disappearance ended a long run of Chrysler B-code engines that ...

When adding upgrades such as a temperature gauge or fuel-injection temp sensors you might just run out of threaded ports in which to screw in the needed extra water temp sensor. It would be nice if ...

The Cobra Jet engine that was introduced in April 1968 is easily one of the most well-known engines of the late 1960s and early 1970s from the muscle car era. It is also one of the hardest to detail ...