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  1. #1

    Rxpx impeller upgrades

    Hi peeps

    Just asking what impeller pitch do people recommend to run on my ski with these upgrades

    Billet rods/ pistons
    Retainer have been upgraded
    Titanium valves
    F1000 fizzle intercooler
    14.5lb charger wheel
    60lb injectors
    Restrictors have been removed from intake manifold

  2. #2
    Site Admin Green Hulk's Avatar
    Join Date
    Apr 2005
    Morgan City, LA
    That depends on the RPM you want to turn?
    What's the rev limiter set at on the ECU reflash?

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