and exhaust-system specs are all crucial to picking a cam that optimizes engine performance. But unless you're building an engine that will only see dyno duty, that's just the start. How much does ...

What does this mean to a performance engine builder or you, the enthusiast? Make sure you include the basic engine geometry (particularly stroke and rod length) when discussing camshaft selection ...

This is the only way to know that the valves are opening and closing in accordance to the rise and fall of the pistons as intended for peak performance. To phase in the camshaft, the manufacturer ...

Statements like this are sure to generate buzz, but Isky Racing could just be the most prolific innovator in the history of hot rodding. In the 1950s, when aftermarket camshafts didn't exist ...