THE BASIC PRINCIPLES OF 454SS SEATS

1970 noticed the introduction on the most powerful Chevelle SS of all time. Responding into the lifting of GM's ban on engines bigger than 400 cid in midsize cars and trucks, Chevrolet responded by dropping in a completely new 454 cubic engine into its Chevelle SS. The highest motor alternative was the LS6 Model with 450bhp. The common Chevelle SS