Simply rotate your fuel. Use the oldest first. I use the 85% ethanol (70% in winter) fuel. This fuel keeps MUCH longer, especially if kept in sealed containers. I would like to get 2-3 USGI/NATO "jerry-cans" to rotate annually. It is nice having a flex-fuel vehicle (FFV) so that multiple fuels can be used.


"Government at its best is a necessary evil, and at it�s worst, an intolerable one."
 Thomas Paine (from "Common Sense" 1776)