Turbocharged engines used to be the stuff of tuner forums and diesel pickups. Now they […] ...

Nissan’s variable-compression turbo (VC-Turbo) is a unique engine capable of variable compression adjustment. Unlike traditional engines, which have a fixed compression ratio, the VC-Turbo engine ...

Shutdown behavior matters more than most owners realize. Hard driving followed by an immediate shutdown traps heat inside the ...

We may receive a commission on purchases made from links. I first fell for turbo-diesels many years ago. A sporty-looking Rover model arrived in the family garage in a dreadful state — the owner had ...

Even BMW and Porsche aren’t making as much power from their comparable engines. Like the larger six-cylinder unit, this model punches above its weight, with six-cylinder levels of power and torque but ...

Every engine has a means of coordinating the timing between the valve train and the rest of the engine. Some engines use a timing chain and some a timing belt. A timing belt has the relatively ...