Unleaded....mixture is 50:1 with 2cycle oil in 2 a stroke engine. 4 strokes do not require you to mix fuel
50:1
hi there i have a mercury 500 50 hp 73 model i do my mixe at 50 :1 every 25 liters of gas 500 mm of oil hi there i have a mercury 500 50 hp 73 model i do my mixe at 50 :1 every 25 liters of gas 500 mm of oil
50:1 i belive
50:1 gas to oil ratio
The 1977 model, 20 hp Mercury outboard, requires a 50:1 fuel to oil ratio.
If manufactured after 1965, an 80 hp Mercury outboard requires a 50:1 fuel, to 2 cycle oil ratio.
50:1 Oil to gas ratio
it,s a 1988 mercury 50 hp motro
a good oil at 50 to 1 will be fine
How do I remove the lower unit from my 1984 50 hp. Mercury outboard motor?
The gas to oil ratio is 50 to 1 50: 1 I have the same motor, good luck
A 25 hp Mercury outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.