31:1
50:1
if it is not oil injected rule of thumb is 50 to 1 ratio.
50 to 1, or one pint oil to six gallons of gas.
normally no! They came from factory with a oil pump and tank.But a lot of people do convert to mixing their gas and oil cause of the probability of the oil pump going out
50-1 mix for 125 force 1989
1991 evinrude 9.9 engine, could you tell me the gas oil ratio please
yes . gas is made from oil..
No, you do not mix oil with the gas as it is a 4 stroke and has an oil resivoir.
To mix gas and oil for a 1985 Force 125 hp boat motor, use a 50:1 ratio, which means mixing 2.5 ounces of 2-stroke oil for every gallon of gasoline. Ensure you use high-quality 2-stroke oil that is suitable for marine engines. Mix the oil and gas in a clean container before filling the fuel tank to ensure proper blending. Always double-check your owner’s manual for any specific recommendations or adjustments based on your motor's condition.
its a mix of 32-1 oil mix.
32:1 mix of a GOOD oil.
The gas-to-oil mixture ratio for a 1989 Yamaha 125 is typically 32:1. This means you should mix 4 ounces of two-stroke oil with 1 gallon of gasoline. Always refer to the owner's manual for specific recommendations, as variations may exist based on the model or modifications.