Rock Your World, Part 1 of 4 - 0 views
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Jack Benson on 06 Mar 13How Changing Rocker Arm Ratio is an Easy way to Increase the Effective Size of Your Camshaft It's a simple premise: increase the Ratio of your engine's rocker arms and you increase the size of the camshaft profile. More camshaft lift means more fuel and air into the engine and more performance, right? It's a topic we wanted to test first hand to check the reality of what seemed to be a logical concept. But as we discovered, there were some far more interesting ramifications that occurred. No free lunch!