50:1
50/1
50:1 The Manual says 100:1 dont do that unless you want to blow your motor.
20/1
My 2003 3.3hp outboard motor is 50:1 mixture.
50:1
50:1
My 75 Johnson is 50:1. If you use a synthetic oil you won't need to worry about it and no more smoke from too much oil
it is prefferable to use 10/30 oil mixture because it doesn't harm the motor and the mixture's density is proper
50:1
50 to 1 oil and gas mixture
It should be 50:1.
An 1985 model, 25 hp Mercury outboard requires a 50:1 fuel, to 2 cycle oil ratio.