Pontiac 455 Crower Camshaft 60210
Stock pontiac 455 with Crower camshaft 60210 and crower vslve springs. Its obviously wsy too big of a camshaft for the stock 8.5 compression ratio but it runs with thr timing advanced to 25 degrees.
Souped up 1968 Pontiac GTO with 467 CID roller motor
467 CID motor (428 .060 and stroked) fully ported street motor. Just a quick upload, not all cleaned up, but just for some folks to see.
1970 grand prix 455 60919 crower cam
first idle 9 degree timing 1000rpm