A mismatch of valve-timing-to-piston-motion characteristics can cost you more than money. Intake and Exhaust-Flow Velocities Versus Valve Timing It's important that a camshaft provide the right amount ...

It's springtime! Time to start working on your project car, learn a new wrenching skill, discover what everything is under the hood (and how it works), or just spruce up your daily driver. All month, ...

This collection of cam-related phenomena is intended to take you beyond the degree-it-in and set-the-valve-lash plateau. In concert with what you may already know about camshaft types, selection, and ...