BLENDZALL GAL/FUEL OIL LUBE 501G Blends with gasoline, alcohol, methanol and other racing fuels Uniquely formulated to prevent engine galling, seizure and premature&nbsp; wear Fuel oil is attracted to heat allowing closer clearances and leaner fuel ratios for more horsepower Mix ratio is 1/2 to 3/4 oz per gal depending on type of fuel