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

Have you ever wondered why you need to add oil to your chainsaw’s fuel supply? Or why some dirt bikes have a higher pitched exhaust note than others? We’ve all been burdened with yard work or been ...

They're too lazy to think about it. Well, those are the people whose doors you'll be blowing off, because you who are still reading have an edge—you're willing to learn. That's why we've started the ...

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

Over the past two years or so, we've covered many things in the How It Works series, especially when it comes to the engine. Due to the success of this series, we thought we'd condense some of the ...

Porsche was issued a patent for its six-stroke combustion engine on October 22, 2024. The company describes the new engine as having a "working cycle" of three complete crankshaft revolutions with two ...