454SS SEATS NO FURTHER A MYSTERY

1970 saw the introduction on the most powerful Chevelle SS of all time. Responding to the lifting of GM's ban on engines greater than four hundred cid in midsize automobiles, Chevrolet responded by dropping in a whole new 454 cubic engine into its Chevelle SS. The highest motor alternative was the LS6 Variation with 450bhp. The standard Chevelle SS