Also guy's. A gallon of 15% coolpower costs me 15 dollars in this part of the country. I don't get to fly that often and it takes me 2 or 3 years to go through a gallon. I am not going to throw it away just because it is left over from last flying season. And I have also successfully used fuel that was 10 years old with out problems. Just make sure there is no sediment in the bottom, that you kept it in a dark temperature controlled room in a sealed container. The plastic jugs it comes in now will take way longer than 10 years to decompose.
19 years ago