In order to make any kind of decision, you have to have the right information. The more you know about a subject, the more intelligent your decision will become. Since a camshaft is certainly one of ...

It's common knowledge that most modifications made to an engine involve a tradeoff somewhere in the overall equation. You might want a higher compression ratio, but the trade-off here is a need for ...

In the early days of high- performance engine building, hot rodders discovered that when they squeezed the intake and the exhaust lobes closer together, the engine responded with more power. That ...