Cam lift and timing can put the valves dangerously close to the piston. We show you how to check the clearance In all but most the mild engine builds, taking extra time to check piston to valve ...

A sudden vehicle component recall can be a frightening occurrence, as you never want to discover you've been spending all of your time in something dangerous. This is why it's vital to check any ...

Lots of displacement, more compression, and a ton of valve lift used to be the recipe for a typical professional-level drag-race motor. Today, this same description could just as easily be a serious ...