For a 115hp Johnson outboard motor, the best type of oil is a high-quality, TC-W3 rated 2-stroke oil. This oil is specifically formulated for outboard engines, providing optimal lubrication and protection against wear and deposits. It's important to follow the manufacturer's recommendations for mixing ratios and oil types to ensure the engine runs smoothly and efficiently. Always check the owner’s manual for specific guidelines related to your model.
I have a 1976 Johnson 115 and the ratio I use is 50 to 1. Rob, Dallas, TX.
50:1
The 1982 model, 115 hp Johnson outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
The 1979 model, 115 hp Johnson outboard requires a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
First, in 1979, Johnson made a 90, 115 and 140. If you really have a 135hp, then its year is 1973-1976. The oil ration is 50:1
The fuel to oil ratio for a 1977 model, 115 hp Johnson outboard, would be 50:1, roughly one pint of 2 cycle oil, to six gallons of fuel.
1 quart of outboard / 2 cycle motor oil to 6 gallons of gas
canola oil has been proved to be the best type of oil
If not using the VRO system, a 50:1 ratio is required, this is roughly one pint of 2 cycle oil to six gallons of fuel.
The answer to this question is on web under (johnson vro50) type in search bar
The 1969 model, 115 hp Johnson outboard requires a 50:1 ratio, one pint of 2 cycle oil to six gallons of fuel.
The 1976 model, 115 hp Mercury outboard, requires a 50:1 fuel to 2 cycle oil ratio. This is roughly one pint of 2 cycle oil, to six gallons of fuel. The use of 4 stroke type motor oil is not recommended, nor intended, for fuel / oil mix.