While that may seem like a major drawback, the two engines were intended to be used for very different things. The Pontiac 400 was a high performance muscle car engine. The Chevy 400, meanwhile ...

GM finally lifted its engine ban in 1970 ... and their cars deserve a shot in the modern performance age. The Ultra-Rare Pontiac 400 Ram Air IV Pontiac only produced the 400ci Ram Air IV V ...

Therefore, the Pontiac 400 was made as a high-performance muscle car engine, while the Chevy 400 was primarily used on pickup trucks.

The car is Jim Wangers’ former 1965 Royal Bobcat Pontiac GTO, and the owner bought it in 2015 within hours of being ...