For years, beltdriven timing drives have been the accepted standard in NASCAR Nextel Cup racing. The same holds true in the Busch Series and Truck Series as well as other top touring racing series.

Since we worked on the head and valvetrain in our budget B-series build this month, we figured now would be a logical time to cover a camshaft basic. One of the keys to making power is to properly set ...

Everybody kind of knows what it is and has a picture in their mind of what a camshaft looks like, but maybe not a full understanding of what it really does or the technological advances that ...