Is it a good idea to use sea foam as an additive to your gas to reduce carbon buildup and will it really work on an older 1989 50hp force<br /><br /><br />thnx<br />mark
You can use it in the fuel at 1 ounce per gallon as a stabilizer and fuel system cleaner, as well as prevention of carbon buildup.<br />At high concentrations, it can be used to decarb the motor.<br />But I buy and use the aerosol version (Deep Creep) when I decarb.<br /><br /><br />note, this is not a substitution for a real carb rebuild.