Ford Thunderbolt came to mind. Not a Chevy guy, but I think the L88 & ZL1 may be the most powerful engines installed in a factory car in the 60s. Props to the use of aluminum as well.
Last edited by BigDaddy440; 07/22/2102:03 AM.
1969 A12 Roadrunner 1970 Plymouth Cuda 1968 Dodge Dart