I keep 89 octane no ethanol.Question, I store ethanol free gas in NATO Jerry cans. I don't add any stabilizer, I cycle out after a year by pouring into my truck and refill the cans. Is 1 year too long? Too short? Should I add stabilizer? Seems like ethanol free with no stabilizer would be the most desirable?
I don't know what's available in your area.
I add Star Tron Enzyme Fuel Treatment, and Sea Foam treatment.
If I have any on hand, I'll also add Staybil.
Star Tron is great stuff. It will even clean your carburetors with regular use. Get it at O'Reilly or Advance.