Modern 2 stroke engines are addressing the fuel efficiency ... When fueling up a 4 stroke, you just have to add fuel just like you do on a car. Emissions standards come into play with deciding ...

Although they still exist, 2-stroke diesel engines aren't all that common, and 4-stroke engines are what you'll commonly see around today. In 1998, Detroit Diesel announced it was dropping the 2 ...

How hard could it to be to build a two-stroke internal combustion engine (ICE) from scratch? This is a challenge that [Camden Bowen] gladly set for himself, while foregoing such obvious wastes of ...

We’re introduced to the traditional two-stroke diesel engine as thermally efficient but not smooth-running, and then the gas turbine as smooth but much more inefficient. The free piston engine ...

Porsche has filed a patent application for a 6-stroke internal combustion engine. Car engines generally operate ... For example, by adding 2 strokes. This is Porsche's idea. Thus, its engineers ...