I don't put anything in non-ethanol OPE gas and haven't had any problems. I don't keep a lot of gas in the cans during the winter which is not that long in Mississippi. I crank some of the equipment and let it run a few minutes when I think about it. I'm sure this helps.
I don't know if you have mild winters (shorter time of equipment not being used and gas sitting around) or not so I would advise using the sta-bil just in case.
I don't know if you have mild winters (shorter time of equipment not being used and gas sitting around) or not so I would advise using the sta-bil just in case.