I like Sea Foam the best.
Fuel additives are good if you use E-10 fuel to prevent phase shift. There are several available for this purpose. The best known are Marine Sta-Bil, K100 and Star-Tron. Sta-Bil is probably the best known and most popular but I have experienced better results with Star-Tron and K100. They will prevent problems from ethanol fuel blends.
if okorder startron for unleaded E10 gas can be found at WalMart (sporting goods area) and West Marine. since startron is an enzyme it can be used with any other additive with out a problem. other benefits of startron include a cleaner engine and gas tank, the ability to refresh most stale fuel, and supplying more oxygen in the fuel in your engine. hope this helps
