does Stabil work?
Sta-Bil, Seafoam & Star-Tron all good. I've used all of them, what ever is on sale at the time of need. Sandy, My small engine repair girl when I need her recommends Star-Tron. I don' know why. I always thought gasoline shelf life was 1 month, Sandy says 2 weeks. Also, always use Mid-Grade in your small engine equipment. As far as how full you should keep the gas tank full for winter storage, I always filled my tank half way. So between me and the post above some were between half way and full seems right. And, in the spring you can always pour a bottle of dry gas in to immediately remove any moisture. Oh yea, I was once told to never store gas in a steel container. I don't know what the official/technical truth is about that so I'll leave that one alone and not voice my opinion.
PS: I can't wait till the flurries fly.
John 14:6