The compression ratio isn't just a number: it's one of the greatest determining factors in engine building. Compression ratio determines the type of fuel, how much boost, and has a significant ...

This handy calculator is easy to use and greatly simplifies calculating compression. Just plug in your bore, stroke, chamber cc's, piston dome cc's, and the gasket thickness in thousandths, plus or ...

Pistons are an engine-building element we like to brag about, but you won't catch many of us boasting about having cast pistons. Cast pistons are for wimps. Many of us like to talk up hypereutectic ...