NEW STEP BY STEP MAP FOR 454SS SEATS

1970 saw the introduction of the strongest Chevelle SS of all time. Responding on the lifting of GM's ban on engines larger sized than four hundred cid in midsize vehicles, Chevrolet responded by dropping in a brand new 454 cubic engine into its Chevelle SS. The very best engine alternative was the LS6 Edition with 450bhp. The common Chevelle SS 39