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  1. #1
    Lbaronio's Avatar
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    NEED 300RPM more?

    Iím using a 3 BLADE 15/19 SKAT for CC racing.
    Hole shot its really good and in between buoys it pulls VERY HARD.
    BUT Iím achieving 8440RPM straight line...
    What I need to achieve 8750RPM? (better if i improve hole shot in the way getting those RPM).
    PD: im having CERO cavitation with this Blade..., with oem and 15/20 (4blade) i was having some cavitation at holeshot...
    Many thanks
    Leonardo


  2. #2

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    Have you played with your cam timing? Retarded timing will pull better on the mid to high end-- should be good for 100+ rpm I would think and then a slight pitch adjustment and open the reduction nozzle a mm or so.

  3. #3
    ou812's Avatar
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    He's CC racing, i'd think he wants all the grunt down low he can get. 13/20 might get you 200+ but spin a hare out of the hole.

  4. #4
    Get identical prop pitch a little. You have RIVA adjustable nozzle? Get that.

  5. #5
    Lbaronio's Avatar
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    Im planning on taking out the 3 blade 15/19 and send it to IMPROS with my results...
    A friend told me Dave could twicked to reach the 300RPM i need...
    Do someone know how long he take to do it?

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