Chainsaw Repair

Al, I have played alot with ethanol in saws , you can tell just by the colour of your fuel if its got much ethanol in it , stuff like E85 which is 85% ethanol unless you do some major carb work you will not get the motor to even partly run and if you ever got it up and screaming unless you got the tip on your sparkplug cut it would not shut down either until it was to late , ethanol acts alot like methanol but on jetting its about the middle between gas and methanol