1part by volume of oil to 40 parts by volume of gas.
Every 40 ounces of gasoline add 1 ounce of oil for a 40 to 1 mix. You do the math.
40:1
it would equal .4 oz of oil or 12 mls.
Usually 1/40
The amount of oil you should add to 4.5 liters of gas depends on the specific oil-to-gas ratio recommended for your engine. Common ratios for two-stroke engines are 50:1 or 40:1. For a 50:1 ratio, you would add 90 mL of oil, while for a 40:1 ratio, you would add 112.5 mL of oil. Always refer to your engine's manual for the correct ratio.
40:1
40:1
It's 40/1.
40:1
16oz of oil for 5 gal of gas
The perfect gas oil mixture for the jonsereds 49SP is 1:40 !
That is 40 parts gasoline to 1 part oil.