In Florida. Our wonderful green govenor Charlie Crist, bragged about mandating all fuel in Florida to "renewable energy" fuel of 10% ethanol by a so-so date. Which has already passed. The boaters are livid in this state and the result is alot of Marina's and propane dealers have opened up "non" ethonal gas outlets, because they have the permits already in place for selling fuels. The non ethanol fuel is available for more money at these places, Ive seen it for .40 a gallon to a 1.00 more a gallon and its selling like hotcakes. I have used it and the ethanol gas in the quads with no noticable performance difference, I would say that the ethanol gas is a problem though with storage and starting the two stroke quads is difficult even after only sitting two weeks, were the non ethanol gas in the same model did not cause problems. I look for this ethanol mandate to go away with the election of a new govenor, because Florida being surrounded by water on three sides, this is very unpopular here. I think if the problem persists, I will bypass the oil injection and premix the gas. Ethanol gas seems to stabilize with two stroke oil in it, I have a Yamaha Dt175 and bypassed the oil injection and it will sit for months with premix/ethanol gas in it with no problems starting or riding.