Pontiac engine codes, casting numbers, and date codes reveal an engine’s identity and history. Learning how to locate and interpret them can confirm whether a powerplant is factory-original or a later ...

1966 Pontiac GTO in parking lot, front-left 3/4 view - Aaron of L.A. Photography/Shutterstock Rewind back to 1961. Pontiac's V8 program was in full swing thanks to ...

When it comes to classic American muscle cars, you'll hear the terms "small block" and "big block" thrown around quite a bit. As one might assume, it's in reference to the actual physical size of V8 ...

Like General Motors' Cadillac and Oldsmobile divisions, after World War II Pontiac began development of an overhead valve V-8. However, the conservative leadership of the company elected to stick with ...