Time was when a valve job was done with some valve-grinding compound and a vacuum cup on a stick. But no more. Today's high performance engines require the same machining precision in the valves that ...

You've probably read this line a dozen times: "It's never been easier to make horsepower than right now." While that's true, it also means everything else in the engine is now more highly stressed.

Psssst! Junkyard scrounging or rebuilding stuff can be overrated. Yes, we're admitting that dirty fact. Especially when it comes to the engine. There's probably no other part of your truck that can be ...