i was looking at the gas prices today 2.09 for e 85...its more corrosive than gas so ill probly have to change some o rings and fuel line...but im not worried about that since ive ordered a new carb anyway...i was more worried about my bottom end...does it mix with oil well like gasoline?...it does not have as good of a combustion temp either which will cause a slight lack of power but it is about 115octain so if i could advance the magnito abit i should be able to take advantage of this long burn time...has anyone tried this???if its not gonna mix with oil than forget it... but the ethonal is mixed with 15% gas so if it can mix with gas than is it too much of an assumption that it will mix with oil???