The 1969 model, 55 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
50:1
50:1
the right mix is 50:1
50 to 1 ratio
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
The 1982 model, 70 hp Johnson outboard, requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
A 1982 model, 15 hp Johnson outboard, requires 3 ounces of 2 cycle oil, per gallon of fuel.