Pontiac's crown jewel of the 1960s is often thought to be the GTO. The reality is that it was working on much meaner machines ...
A year before Pontiac introduced the GTO, its most potent and arguably most beautiful performance model developed specifically for the street was the Catalina 421 HO Tri-Power. Launched as a ...
We’ve all heard the story of the little engine that could. Well, the little engine in our story isn’t so little and packs a great deal of muscle for something from the mid-’60s. How about a 421 SD ...