Nürburgring lap timing has become confusing. It used to be that times published didn't reflect the entire circuit, with the start line set at the end of the T13 straight, and the finish 0.12 miles ...

Decades ago (OK, half a century or more), there was a product advertised in many of the performance magazines called the Varicam. The idea was a set of springs attached to a centrifugal device that ...

Everybody kind of knows what it is and has a picture in their mind of what a camshaft looks like, but maybe not a full understanding of what it really does or the technological advances that ...