You've probably heard of two- and four-stroke engines, but what are the four strokes of a gasoline engine? And how do they ...

The defining characteristic of a two-stroke engine is to fire (combust) every time the piston is at top dead center. This makes them highly power dense, but also notoriously makes two-stroke engines ...

You're probably familiar with the standard combustion process that powers most cars, but some engines use a more efficient ...