Mix Ratio

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
28,806
Re: Mix Ratio

Assuming that the oil injection has been removed and the motor is 2 cycle, you should use a 50::1 gas oil ratio. a 50::1 mix is achieved by mixing 1 pint of TCW-III 2 cycle oil to 6 US Gallons of gasoline.
 

1nebel0

Chief Petty Officer
Joined
Nov 28, 2005
Messages
512
Re: Mix Ratio

As Chris says, this is an oil injected motor.. I have one and all I did was take the hose coming off the oil pump that went into the fuel line off and drilled a hole in the top of the oil tank. In essence the oil is going from the tank into the pump and back into the tank...this way I didn't need to remove the oil pump etc...I mix in all of my motors(9) as I will never have failure due to lack of oil...In our big motors we mix 40 to 1 but not necessary on the 90....
 
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