ok just got off the phone with my mech who went to a training seminar. bottom line ethanol is killing our carbs . the plastic hoses and gaskets and the in some cases the car lining itself are being eaten away by ethanol . there are no fixes right know and all carbs setting on the assem line are being shipped as is. there are no service stations since oct (phillips 66 last one to convert) that has gas that is ethanol free. if im wrong please let me know alternatives. i have 3 cub cadets 9,000. dollars worth of machinery no one can fix due to ethanol. I am looking into propane or diesel units at this point. but what about the 2 cycles?????????????