the ethanol issue has most people misinformed. Ethanol will increase performance and doeso't cause damage to internal parts or hoses. Ethanol becomes corrosive when mixed with water and that is when people start having issues with there motors. Most people don't read the stickers on the pumps clearly. The stickers state may contain up to not does contain. All super gas is ethanol free and as long as no water or condensation gets in your fuel you will not have any problems. Cheers Jeff