This diagram shows the major cam events through one full cylinder cycle (two crank revolutions or 720 degrees), beginning at TDC firing. The exhaust lobe and valvetrain is closer to the front, and ...

When rebuilding an engine, there are multitudes of parts to remove, clean, inspect, and potentially replace. A surprising number can often be reused, including the brain of the engine: the camshaft.

Trademark erosion may not impact the environment, but marketers have noted the lexicographical slide of some brand names into generic labels. Kleenex, Band-Aid, Xerox, and Zamboni (yes, other ...

Airflow in and out is what building horsepower is all about. Every month we attempt to deliver a killer airflow engine combination and uncover the mystery of a particular performance part. This month ...

Most modern variable valve-timing (VVT) systems use a cam phaser that rotates the position of each cam­shaft relative to the timing chain. Think of making a record turntable go faster or slower by ...

A detailed tutorial demonstrating the correct installation of the camshaft and timing chain on a Pontiac V8 engine, featuring the use of a degree wheel for precise timing. Exotic dancers predict there ...