Silver_Bullet
Guest
Using E85 would not be reccommended in your older gas engine. In fact there are few engines newer than 2000 models that can burn it. As I understand it, E85 is corrosive to the older fuel systems and will eventually ruin some of the parts. You can burn it, but eventually you will cause some damage. You can use E10 and be fine. I know there is quite a price difference between E10 and E85 but you would burn more E85 so the savings is not as dramatic as it first appears. In cars, the gas mileage with E85 is about 20% less than E10 or regualar gas.