I have only used seafoam once
mostly use sta-bil
I follow the label for either
The marine version uses less per gallon
One thing I'll add, I wish there was a way to add it only to the gas going to the genny. I feel like bad gas isn't nearly as critical of a problem going to the big engine as it probably is for the little carb.....considering it'll only sit a few months at the most in my case.... oh well, treat 55 gallons it is!
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