In the exhaust stroke, the exhaust valve is open and the combustion products are expelled from the cylinder. The sequence shown on the next page represents this behavior for a Mitsubishi direct ...

The German automaker sees your four-stroke engine and raises you... two more strokes. Ready for some math? Porsche just ...

Porsche Has Patented A Completely New Engine Design - Six-Stroke Cycle! New Porsche 911 Engine Explained - • Porsche's New 911 Engine Is Absolutel... Subscribe to Engineering Explained for more videos ...

Along with a TIG welder and mechanical ingenuity bordering on genius-level, all of which come to bear on this fridge compressor to four-stroke engine build. The video posted by [Let’s Learn ...

With a 40:1 fuel/oil mixture the little engine idles and runs as well as ... that’s now on everyone’s lips is whether a four-stroke one would be nearly as ‘easy’. We wait with bated ...

The Fantic XEF 250 TL is expected to be in U.S. dealers this summer. The trail/enduro bike shares components with Fantic's ...

Italy's Fantic Motor is expanding into the U.S. with the XE300 2-stroke and XEF 250 TL 4-stroke enduros, with plans to bring in more models.

Porsche has patented a revolutionary six-stroke internal combustion system. Contrast to all modern combustion engines that run the four-stroke Otto cycle that typically features one compression ...