Decarb/Ringfree Options

[RS]

If you can easily get to the carbs, I'd go with the Deep Creep. It's the easiest. Otherwise use the Seafoam/small tank solution. I use that stuff, or similar in everything from weed trimmers to outboards. Once a year treatment really helped my 1973 115 Johnson that I owned until 2002. The first use made the biggest difference.