Home › Forum › Ask A Member › P 50 rotory valve fuel mixture › Re: P 50 rotory valve fuel mixture

#23255
Mumbles
Participant

    Hi Brad

    This page from an old Johnson book says one pint per gallon which makes it an 8:1 ratio fuel mix. That’s not too uncommon with the rotary valve motors.

    Stick with the 8:1 mix and the motor will probably outlive you as it has others. 😀