The damage recently done

Originally Posted by Jeff Lee

Pontiac started all of that. I'll bet engines ran real good with 320* of duration!

To bad that's the way they came! Pontiac was one of the only manufacturers that put enough cam and valve spring in their performance engines. First computer designed cam to go in a production car, 1968 ram air 2 Firebird. That was the 041T cam used later in the Ram 4 cars.