If all else fails and youre absolutely stuck we recommend a mix of 501 for outboards older than 1980 and 1001 for outboards manufactured since 1980.

Evinrude outboard oil mix ratio. Models that have working VRO Pumps Variable Ratio Oilers do not require oil to be mixed with fuel. Evinrude outboard engines are equipped with modern balancing Fastrak system providing instant acceleration and allows you to adjust the angle of the power plant during the movement. There is no need to pre-mix the fuel.

7 GPH Evinrude Etec 150 hp 15. People also ask what is the fuel to oil ratio for Evinrude. Outboard boat motors with two cycles manufactured by Johnson and Evinrude after 1964 require a 2 percent fuel to oil mixture.

By no means perfect but a good general rule. XD50 SYNTHETIC BLEND 2-STROKE OUTBOARD OIL. Furthermore what is oil mixture for 2 stroke outboard.

Motors made prior to 1964 take a 24 to 1 mixture. I have the same motor and use 501. 1988 Evinrude 90 is equipped with VRO variable ratio oil injection.

In the Mix All STIHL gasoline-powered equipment uses a 501 gas and oil mixture. 2-STROKE OUTBOARDS CARBURETED Normally your Tohatsu outboard uses a 501 oilfuel mixture 500 mL of oil for every 25 liter of gas. Recommended by Mercury Mariner Tohatsu Johnson and Evinrude this is my preferred ratio for all outboards including Yamaha and Suzuki.

However this ratio wont work for all small engines and in fact using the incorrect ratio can cause the spark plugs to foul become saturated with gasoline. Use a good quality TCW-3 two stoke oil in the oil reservoir and 87 octane gasoline in the fuel tank. Ad Find China Manufacturers Of Outboard Motors.