[mountainlion]

I have a 95 Polaris 425. The alcohol evaporates and dissolves the $100 diaphragm in the carb. I can see alcohol bubbles in the fuel filter while it is running. If it gets too warm there are too many bubbles and the engine vapor locks and stops.

[nascarnation]

Based on that you’d be better off running E0.

http://pure-gas.org/

or if you’re not using that many gallons, racing gas may actually be more available depending on your location