Got the snow thrower out of storage with the intention of purging the fuel system and replacing it with non-E fuel. I changed out 2 year old stabilized fuel with fresh stabilized fuel last fall. Very pleasantly surprised when I just dropped the bowl; not a bit of dirt, gel or rust. Drained the tank, the fuel was a bit dark. Filled it with the non-E fuel that I added Sta-Bil 360 to, as a fuel stabilizer, not an Ethanol concern. Started first pull. Greased everything, ran it dry, going back into storage. Next I'll do the Honda 3500 genny.