Ethanol, for those of you who don't know what it is, it is liquid corn. This stuff is the wrecker of any motor out there, especially ones with carburetors. If that car is to sit for more than 6 months, the carb is ruined. Ethanol has a chemical reaction with aluminum and breaks it down. And if you think about it, ethanol is about 8% of gasoline now. How much gas do you think it takes to farm all the corn, then turn it into ethanol? In the end, it is about twice as much as what ethanol saves.