RE: Aviation Fuel
I have been using regular gas in my gas engines from 50cc up to 100cc and have not had a problem with ethenol. I have contacted Desert Aircraft about the use of Avgas and was told if you do so it will void the warranty. All of your weedeaters and other two strokes run just fine on pump gas. If you were to set the engine on the shelf with gas in it for a extended period of time it would probably dry out the gaskets, hoses, and so forth. but if the engine is used on a normal basis I personally see no benefit in paying the extra money for AvGas, or taking a chance on one of my engines or the warranty