An engine depends on perfect timing the same way a symphony depends on a conductor. Every valve opens at the exact moment it should, every piston moves in perfect rhythm, and everything stays ...

In this video, we cut a Subaru WRX STI engine head in half to explore its inner workings. Mitchell provides an educational explanation of how the components, including the valves, operate together. We ...

If we tell you that some folks take engine components made with a highly explosive metal, put them under the hood in one of the hottest parts of the motor, and then rely on those parts to actually ...