I have had 40 gallons of gas stored in 5 gallon cans for 3 1/4 years. Initially, it was the lowest octane out there, 85. I treated it with PRI-G, as per the instructions on the container. This fuel also had ethanol, as we did not have any ethanol free gas in our AO at that time. It has been stored in a shed, covered up. It has been exposed to the temperature changes that we have here year round, but since it was covered up, the sunlight did not get to the cans.
I started using the fuel, as I determined that I needed to rotate it out with ethanol free fuel. I keep my Ford Expedition, full of it. There has been no problems or issues with starting, or mileage.
As this was my first practical experiment with PRI-G, I am highly recommending it to everyone in my AO.
Bob
III
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