Evinrude outboard motors made since 1964 require a 50 to 1 fuel to oil mixture using 6 gallons of gas per 1 pint of oil.

Evinrude outboard oil ratio. Shop 2-stroke 4-stroke gearcase fogging oils for every size engine we make no matter the brand or model. The most common mixture for motors made prior to 1955 was 16 to 1. Ad Good Price on Outboard Boat Motor Wholesale Trusted Audited China Suppliers.

The easy way to figure it out especially if you have an odd number say 35 litres of gas is to double the number of litres and add a zero an extra decimal place to get the number of millilitres of oil you need. Currently there are 0 users and 1 guest visiting this topic. XD50 SYNTHETIC BLEND 2-STROKE OUTBOARD OIL.

Models that have working VRO Pumps Variable Ratio Oilers do not require oil to be mixed with fuel. 1983 Evinrude 15. 2-STROKE OUTBOARDS CARBURETED Normally your Tohatsu outboard uses a 501 oilfuel mixture 500 mL of oil for every 25 liter of gas.

Furthermore what is oil mixture for 2 stroke outboard. Using a fuel Easily calculate the appropriate premix for a 2 stroke engine with this gas oil mix ratio calculator. Outboard boat motors with two cycles manufactured by Johnson and Evinrude after 1964 require a 2 percent fuel to oil mixture.

Any and all info is greatly appreciated. Stick with 501 for the 1964 and newer motors. 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.

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. With a 501 ratio for 50 litres of gas you need 1 litre 1000 millilitres of oil. Recommended by Mercury Mariner Tohatsu Johnson and Evinrude this is my preferred ratio for all outboards including Yamaha and Suzuki.