Engineers have a lot to think about when designing new engines, and one of the biggest considerations is the shape of the ...

It goes up, compresses a violent explosion, and goes down. A piston's job is easy enough to understand, but if you examine what it's required to do, you may be amazed it works at all. Think about ...

Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of each design. The “correct” answer is thus to combine both into a single ...

Piston rings are the seals in your cylinders, giving you better compression and power, but what happens if they wear or break ...

When Honda unveiled the Integra Type R in 1997, the company said the engine made more naturally aspirated horsepower per liter than anything else built on an assembly line. It said the 1.8-liter ...