Maxima Oil Ratio Chart

Ratio Oz. Per 1-Gal CC Per 1-Gal Oz. Per 5-Gal CC Per 5-Gal CC Per Liter
16:1 8.0 237 40.0 1183 62.5
20:1 6.4 189 32.0 946 49.9
24:1 5.3 157 26.7 783 41.4
28:1 4.6 136 22.9 680 35.9
32:1 4.0 118 20.0 591 31.1
40:1 3.2 95 16.0 473 25.1
50:1 2.6 77 12.8 384 20.3
64:1 2.0 59 10.0 296 15.6
80:1 1.6 47 8.0 237 12.4
100:1 1.3 38 6.4 192 10.0

Service Ratios: Normal use ratios are 32:1 to 50:1. Racing requires greater oil content. Ratios no higher than 40:1 should be used. Small displacement, high-RPM racing engines should use ratios no higher than 32:1.

Mixing: Best blending results by pre-mixing total amount of oil required in 1-gallon of fuel, then mix with rest of fuel. Mix only the amount of fuel/oil needed for each day's use. Re-agitiate fuel container before filling gas tank. Keep fuel above 40 degrees F during and after blending.

Jetting: Increasing oil (per gallon of gas) may require increasing jet sizes. Decreasing oil (per gallon of gas) may require reducing jet sizes.