Pontiac Firebird featuring the rare 4.1-liter overhead cam inline-six engine and a 4-speed manual transmission will be ...

but the OHC six did end up going into production in 1965 as the 230 CID base engine in the 1966 Tempest. The Pontiac Cammer had a number of novel features. Overhead cams then were typically driven ...

In an age of overhead cam, four-valve-per ... and not at all suited to high-performance applications. That's where Pontiac's remarkably complete performance parts program comes in.

John Z. DeLorean, then a rising star at GM's Pontiac Division, calculated that a six-banger with an overhead-cam rig could make V8 power while reducing weight and making Pontiacs handle more like ...

The standard engine in the 1967 Pontiac Firebird was a 230 cubic inch (3.8 Liters) inline six-cylinder with a single overhead cam (SOHC ... Its similarity to high-performance engines found ...