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Thread: comp prop

  1. #1
    Join Date
    Jul 2003
    Location
    hamilton, ontario, canada
    Posts
    5

    Default comp prop

    I have an 84 comp with a 13x13 prop. The prop is not cupped. Is this original? I ski with a friend who has an 85 with a cupped prop, and notice he turns about 200-300 rpm less than me at 34 mph (I turn about 3700). Should I be using a cupped prop, and if so any recommendations? Will this help with performance and gas milage? thanks all
    John D
    John D

  2. #2
    Join Date
    Aug 2002
    Location
    Tn.
    Posts
    194

    Default Prop.

    Contact; [email protected]. By phone; (865)856-3035ext130. Brian Raymond

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