my manual says 50:1 for 1998 2.5hp 2 stroke mariner but a sticker on engine says 100:1. Which is right? Robin
i have a 25 hp mariner and i use a 50:1 mixture
50 to 1
100/1 i have the same
100-1
50-1
50:1
50:1
A 40 hp Mariner outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
The 3.3 hp Mariner outboard requires a 50:1 ratio, one pint of 2 cycle oil to six gallons of fuel.
The fuel / oil ratio for a 1986 model, 25 hp Mariner is 50:1, roughly one pint of 2 cycle oil, to six gallons of fuel.
50 to 1 6 gallons of gas 1 pint oil
The dry weight of a 1985 model, 100 hp Mariner outboard is 312 lbs.