Your VVTi engine, as with all of their kind, need to work at a certain temperature to be efficient, not too low, not too high, just around 90 degrees Celsius. When the engine is cold, the thermostat ...

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 ...

With naturally aspirated engines quickly dying out, finding one in a new vehicle is harder than ever. Here are the most ...