The mixture ratio varies greatly from model to model and different brands which should be shown on the engine. The common mixtures are 20:1 25:1 40:1 50:1
If you buy Yamalube, it will tell you on the label what the ratio is.
The gas-oil mixture ratio on a 2005 powermax 50cc scooter is usually about 5% in the ratio of 20:1. For the tuned scooters they use 3% on the ratio of 32:1.Ê
I could be both a 4 stroke runs on regular gas and a 2 stroke runs on a gas oil mixture.
Two stroke gas is just regular gas with oil added. The oil is usually green in color and therefore tints the gas green. The ratio of oil to gas is specified by the engine manufacturer.
32:1
40:1
Its 4 stroke so 100:0
32:1 is a great gas to oil ratio for any two stroke motocross bike. Also, a Ratio Rite is recommended for accuracy and simplicity.
50:1
1 gallon of GAS to 3.2oz 2-stroke oil or 2%
32:1 is a great gas to oil ratio for any two stroke motocross bike. Also, a Ratio Rite is recommended for accuracy and simplicity.
4 cycle mower.... gas is separate from oil!