50:1 gas to oil.
The oil/petrol mixture is 50:1 for the evinrude motors
The 1984 year model Evinrude outboard, if not vro equipped, would need a 50:1 fuel to 2 cycle oil ratio.
The 9.5 Evinrude Has a 50:1 Ratio Oil Mixture
50:1
50:1
The 1971 model, 18 hp Evinrude outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
The oil / fuel ratio for the 1977 model, 85 hp Evinrude outboard, is 50:1, roughly one pint of 2 cycle oil, to six gallons of fuel.
50 to 1
50 to 1
50:1
For the 1990 model, 25 hp Evinrude outboard, use a 50:1 ratio, roughly 1 pint of 2 cycle oil, to six gallons of fuel.
Evinrude and Johnson outboards prior to 1965, require a 24:1 ratio, so the 64 model would be a 24:1 fuel to 2 cycle oil mix.