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Thread: 1200xl npv

  1. #1

    1200xl npv

    i am getting 61mphs in my on gp1200 right now and the bottom of my hull has a lot of damage i am now in the process of swapping my engine into a xl hull what speed losses do you guys expect?


  2. #2
    I built 2 xl 1200's non pv and they gps 60 consistently they were all new internals with after market F/A's and reconditioned impellers , reed spacers and updated jetting and chokes are removed

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