Q. I own wooded property in Wisconsin and go up there several times a year with a chainsaw to trim trees. I mix 2-cycle oil with the gas at the rate of 3.2 ounces per gallon. At the end of the day I ...

Join us as we tackle a challenging smoke problem with a custom-built 2-stroke engine. In this video, we carefully prepare the ...

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 ...

The engine in your car and most motorcycles today are 4-stroke units that keep lubrication and fuel for combustion as separate parts. The 2-Stroke engine on the other hand requires the mixing of fuel ...