Mixture should be 2% or 50:1
That would be a little over 2.5 ounces per gallon or
Roughly 8 oz (1/2 of a 1 pt bottle) to a three gallon container.
Put the oil in your container first and let the gas mix it up with pressure from the nozzle. When container is about 1/3 full shake it up to get the oil off the bottom of the gas can. Continue filling until you get to the desired amount.
50:1
The 1982 model, 70 hp Johnson outboard, requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
50:1 Oil to Fuel.
50:1
50:1
A 1982 model, 15 hp Johnson outboard, requires 3 ounces of 2 cycle oil, per gallon of fuel.
50:1
50 to 1 ratio
The 1969 model, 55 hp Johnson outboard, requires a 50:1 ratio. One pint of 2 cycle oil, to six gallons of fuel.
i mix mine 30:1 and that works good
50 : 1 using 87 octane fuel I have the same motor
fuel mix for a 1972 ted wiliams 7.5 hp outboard motor