Rotax gearing and revs query…..

Home Forums General Discussion Rotax gearing and revs query…..

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  • #40412
    Superslow
    Participant

    Hello all,
    What sort of gearing are people running on a rotax in Grand Junction, and what sort of maximum revs go along with that ? ? ?
    Also, what size main jet is generally OK or are people just running the standard one ? ?

    #47465
    Craig Mansfield
    Participant

    :sun: The gears that I ran last race were 12-75 and 12-77 . The jets will determined by the weather that day and what the maxjet says to run. see you there.

    #47466
    Superslow
    Participant

    I will just have to guess on the revs and jetting then, thanks for the gearing response.

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