Is a force 40elp engine 2 or 4 stroke and if it is a 2 stroke what is the correct gas to oil mixture?

The Force 40ELP engine is a 2-stroke outboard motor. For this type of engine, the recommended gas-to-oil mixture is typically 50:1, which means 2.6 ounces of 2-stroke oil per gallon of gasoline. Always consult the owner's manual for the most accurate information specific to your engine model.