To say a automobile is “cammed” signifies that its camshaft has been modified or changed, usually with one which alters the engine’s valve timing. This modification modifications the length, carry, and overlap of the consumption and exhaust valves’ opening and shutting. For instance, a automobile with a efficiency camshaft would possibly expertise elevated energy at increased engine speeds on the expense of low-end torque and idle smoothness.
The adjustment or change of the camshaft is critical as a result of it straight impacts engine efficiency traits. The revised valve timing can yield advantages reminiscent of enhanced horsepower and torque, significantly in particular RPM ranges. Traditionally, camshaft modifications have been a staple in efficiency tuning, courting again to the early days of inside combustion engine improvement, as fanatics sought to extract extra energy and enhance racing capabilities.
