To make a 40:1 gas mix, use 3.2 ounces of oil to 1 gallon of gasoline. The easy way to do this is buy a 3.2 ounce bottle of Weedeater 2-stroke oil and mix it with 1 gallon of regular gasoline.
125ml
Around 300 ML
you can mix it 40 to 1 and you will be by far safe
1:40
40:1
To mix a 40:1 gas ratio, you'll need 40 parts gasoline to 1 part two-stroke oil. For example, if you use 1 gallon (128 ounces) of gasoline, you would add 3.2 ounces of two-stroke oil (128 ÷ 40 = 3.2). Mix thoroughly in a clean container before using it in your two-stroke engine. Always double-check the manufacturer's recommendations for your specific equipment.
40:1
40:1 is the mixture of gas to 2 stroke motor oil (only)
40:1 means 40 parts gasoline to 1 part oil. So 40 OZ. of gas to 1 OZ. oil. If you wish to mix one gallon of gas, 128 OZ, you would add 3 OZ of 30 weight non-detergent oil (30wt ND), also sold (with green dye added, at a premium price) as "two-stroke oil."
Most 2 stroke scooters use 1/40 oil to gas. In a 1 litre gas tank there would be 25ml of oil.
1 gallon of GAS to 3.2oz 2-stroke oil or 2%
if its a 4 stroke then just regular gas, if 2 stroke 40:1 mixed.. but its most likely a 4 stoke so regular