Are you unsure about the correct ratio of oil to gas for your outdoor equipment? It can be confusing, especially if you're not familiar with the process. Using the wrong ratio can damage your tools ...

The two-stroke gasoline engine was once a marvel of engineering, offering up huge doses of power in small and lightweight packages. Unfortunately, gas two-strokes also burn oil by design, making them ...

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 ...

This paper presents a single-cycle gas simulation of the scavenging process in a twostroke cycle engine. The apparatus used is described in the most detailed fashion and the experimental procedure is ...

Two-stroke engines used to be ubiquitous in dirt bike racing, thanks to their lightweight construction and horsepower. Packed in a dirt bike frame, they make a motorcycle playful in the corners and ...