HOW TO SWAP AN 8.1L CAM! CAN I RUN A GEN 6 454 CAM IN MY GEN 7 496? HOW MUCH POWER IS A CAM SWAP WORTH ON MY BIG BLOCK CHEVY? DOES THE GEN 7 8.1L RESPOND WELL TO A CAM UPGRADE? HOW MUCH POWER IS A ZZ502 CAM SWAP WORTH ON A GEN 7 8.1L? SHOULD I SWAP THE CAM IN MY GEN 7 8.1L? THESE QUESTIONS ARE ALL ANSWERED IN THIS VIDEO DETAILING A CAM SWP ON AN 8.1L, GEN7 496 BIG BLOCK CHEVY. I GO STEP BY STEP ON HOW TO SWAP THE CAM AND HOW TO UPGRADE THE SPRINGS FOR THE CAM. FULL DYNO RESULTS ARE PROVIDED AS ALWAYS.