VALVE FLOAT! Mysteries of cam profiles! The intricacy of CONTROLLING VALVES in engines!
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What are opening and closing ramps on a camshaft profile and why are they so important? Why do we use nested or beehive valve springs? When is it best to use pushrod valve actuation or DOHC shim-under-bucket tappets or finger followers? Should we drive cams with gears, chains, or belts? Technical Editor Kevin Cameron and Editor-in-Chief Mark Hoyer (but mostly Kevin...) talk about the intricate details of opening and closing valves and different types of drive systems.
VALVE FLOAT! Mysteries of cam profiles! The intricacy of CONTROLLING VALVES in engines!