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Thread: Help

  1. #1
    Join Date
    May 2007

    Unhappy Help

    well i have to share SOME INFO...

    today i hit the canal near by to do some tunning, well i played around with the RRFPR and got the rpms to go from 7550 to 7700 this is what i did...

    stating poing was base set at 60 lbs and was hitting 7550

    then i went to 55lbs base and got 7600 with some peaks at 7650

    then went down to 50lbs and saw 7700 steady...

    max speed i saw today was 68.9mph gps

    im only seeing 6-7lbs of boost....

    i have the following mods:

    X charger
    xs ic
    4" kanaflex
    42 lbs
    riva grate
    15/20 prop
    thru-hull(stock waterbox)
    opas blockoffs
    stock 83 mm ring

  2. #2
    JFizzleJR's Avatar
    Join Date
    Aug 2005
    You really need a AFR meter when playing with your fuel so drastically. Find someone local to borrow their setup or ask around to see what someone with the exact same setup is running in your climate. Boost will go up a few psi when the RPMs go up. Nonetheless, check for boost leaks.

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