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Thread: rpms

  1. #1

    Join Date
    Nov 2008


    hi i want to ask if anyone knows after my stage one riva plus j inox pipe installed my rpms were reduced about 250-300 rpms.should i use my stock impeller in order to see more rpm o

  2. #2
    Moderator Snoman's Avatar
    Join Date
    Apr 2006
    South Chicagoland
    What prop are you currently running??14/19?/15/20??If your running a 14/19 then youll need to tweek the prop a bit to bring your RPMs back up.

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