High-octane fuels are critical for the proper operation of some performance engines due to how they're engineered to deliver ...

Converting the ignition of a fuel-air mixture into usable mechanical energy lies at the core of a dizzying number of internal combustion engines developed over the course of more than century.

There's more to piston shapes than you might think. Whether it's domed, flat, or dished, all pistons have their fair share of pros and cons when it comes to performance and efficiency. Understand that ...

The rotary engine is easily one of the most controversial powertrains in the world of cars, and it's known for the brap-brap ...

A dismantled N63 from a 2012 BMW 550i GT reveals what happens when rod bearings fail inside one of BMW’s most controversial twin-turbo V8 engines. A teardown of a failed engine from a 2012 BMW 550i GT ...