Should oil be placed in the fuel tank of a Polaris Predator SD fuel tank? If so, how much and what kind?

 

If it's the 2 stroke the oil tank is under the seat. Any good synthetic 2 stroke injector oil is ok to use.If you wish to defeat an oil pump then you can premix fuel. Oil and gas need to be mixed in a gas can not in the tank if you premix. A Ratio Rite cup can mix the correct amount of oil needed say for a one or two gallon gas can.