Finding top dead center (TDC) can be a bit more tricky than most people might think. It is impossible to accurately tune an engine without finding TDC precisely, because it is the primary reference ...

2 The first step is to determine Top Dead Center (TDC) on the degree wheel. Bolt the degree wheel to the crankshaft snout. To prevent accidental movement of the degree wheel, we used B&B's ...

If you often build, rebuild, or are just plain curious about optimizing the power from your engine, this subject is required readingand critical to producing race-winning horsepower. Simply stated, ...

Engines work best when the right things happen at the right time. For instance, when ignition spark happens too late, you might embarrass yourself on the dyno; when it happens too soon, you might end ...