When I stored my Criterion for the winter 4 yrs ago, I put in 30 gallons of hi test
4 bottles of gasoline antifreeze,1/2 bottle of Stabil and 1/2 bottle of 104 octane booster. Little did I know I would not be using the boat for 4 yrs.
Drained the gas out, removed the fuel lever says and the tank was spotless.
My friend Rob said the gas smells good. so he put 10 gal. In his nearly empty Jimmy.
The truck runs great...WHO KNEW....Ed