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.
50:1
The 1984 year model Evinrude outboard, if not vro equipped, would need a 50:1 fuel to 2 cycle oil ratio.
50:1 /16Oz.per 6 Gals. gas. I have the same outboard.
50 : 1
The fuel mix is 24:1
50:1
50:1
50:1
Hi All, I just bought one of these Evinrude 2.3 outboard the chap told me the fuel is 50/5o.
50:1
1:50