http://www.seafoamsales.com/tech-info-gas-engines/Recommended Mix Amounts
2 Cycle and 4 Cycle Gasoline Engines, Diesel Engines, Rotary (Wankel) Engines
The recommended concentrations of Sea FoamŪ Motor Treatment varies depending on the type of fuel and certain types of engines. Please consult the table below.
Type of Fuel
Recommended Average Mixture
Comments
Normal gasoline grades (including 10% and 15% ethanol blends)
1 oz. Sea FoamŪ Motor Treatment per gallon of gasoline
Can mix up to 2 oz. per gallon of gasoline if necessary. Mixing at less than two-thirds oz. per gallon will impair the effectiveness of Sea FoamŪ.
Diesel fuel (including low sulfur and ultra-low sulfur blends)
1 oz. Sea FoamŪ Motor Treatment per gallon of diesel fuel
Can mix up to 2 oz. per gallon of fuel if necessary. Mixing at less than two-thirds oz. per gallon will impair the effectiveness of Sea FoamŪ.
For FACTORY-DESIGNED E-85 Fuel engines
2 oz. Sea FoamŪ Motor Treatment per gallon of gasoline
2-cycle, gas/oil mixed fuel engines
2 oz. Sea FoamŪ Motor Treatment per gallon of gasoline