HOW MUCH POWER IS A CAM SWAP WORTH ON THE CHASSIS DYNO? HOW MUCH POWER IS A CAM SWAP WORTH ON THE ENGINE DYNO? DO POWER GAINS ON THE ENGINE DYNO WORK IN THE REAL WORLD? ARE ENGINE DYNO RESULTS JUST A BUNCH OF BS? IS THE CHASSIS DYNO THE BEST PLACE FOR CAM TESTING? DO LS CAMS REALLY ADD POWER? WHAT CAN GO WRONG WHEN TESTING THE GAINS OFFERED BY REPLACING THE STOCK LS TRUCK CAM WITH A TRUCK NORRIS CAM FROM BRIAN TOOLEY RACING. CHECK OUT THIS VIDEO WHERE I COVER THE PROBLEMS WITH PERFORMING A CAM SWAP ON A SILVERADO ON THE CHASSIS DYNO. THE GAINS WERE NOT WHAT WAS EXPECTED, SO WATCH AND FIND OUT HOW WE SOLVED THIS PROBLEM. (go to richardholdenerperformance.com)