Re: sea foam
Cleaner, good stuff. I caution you though to make sure everything leading up to the carbs is clean, especially the tank. If you add it to the tank, it can clean everything out of the tank and dump it into your carbs. Chunks of rust and shellac may move through the fuel lines and get lodged in your carbs. You can get it at auto parts stores. (My NAPA carries it intermittently) And for less than 10 bucks, it's worth a shot. If deposits are heavy, you will need something stringer like actually dis-assembling and brushing/scraping/poking out the brown stuff.