I'm going to convert to that sweet sweet corn but the only problem is that the nearest e85 station is way out of my way (about 60 miles). My idea is to get 2-3 55 gallon drums and store them at my house. I only drive my car 2 times a week so my question would be if the drums are completely sealed and only opened when I fill up my car, would the e85 go bad quickly or at least how long would I have? I just don't want to be stuck with 100+ gallons of bad gas.