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  1. #1
    Chupacobra's Avatar
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    Mods/Speed Out Of The FZR SVHO (78.1MPH stock ECU)

    Wondering what everyone else is running. Might be a cool thread to see what speed can be squeezed out of the new FZ with light mods.

    As for me..

    1st Round Mods:
    Ribbon Delete
    Removed Stock Intake
    Tommy Jordan Exhaust Mod

    Speed: 71MPH in a small lake. 245lbs 6.3 rider 3/4 Tank.

    2nd Round of Mods: VX Ride Plate (.060" Shim in the front .120" in the rear) 71.9MPH Aslo added a Type14 Intercooler but did not gain anything MPH wise, I did notice a bit more power mindrange. The reason for the Intercooler was to be ready for the Reflash. Stock Intercooler will work flawless for now.

    Dean's Bypass: 72.1 MPH This is by far the best mod that can be done to a SVHO. It truly wakes the ski up throughout the whole powerband. Only picked up .2 MPH with this mod but this is due to being now all over the stock limiter.

    Dean's Prop Pitch: 73.7 MPH this was also on stock 14 ride plate and full tank. This number also happened after riding for a few hours so she was pretty warm. Not a speed run. Same mods new speed 74.2!!!!

    The current speed is with tye same mods 75mph, little by little getting there

    R&D Plate 78.1!!! One shim in each side of the rear



    I will keep updating this as I go. Everyone please post your speeds.
    Last edited by Chupacobra; 06-28-2014 at 09:16 AM.


  2. #2
    shrabber's Avatar
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    Cool ,Very nice

  3. #3
    shhr's Avatar
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    72.6 completely stock but added a bypass to keep RPM from dropping down 1/2 tanks of fuel

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  5. #4
    shrabber's Avatar
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    rocking!!!!

  6. #5
    Chupacobra's Avatar
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    This weekend "if the weather permits" I will be going out again with the stock ride plate shim removed.

  7. #6
    shrabber's Avatar
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    I Will go out with my air box removed this weekend

  8. #7
    71mph? really? i do 72 on my 2009 sho with impeller upgrade only..

    Maybe its the 98oct fuel here eheh just kidding

  9. #8
    wait a minute, what am I missing? 71 mph with no reflash to keep the ecu from cutting out at 69??

  10. #9
    shhr's Avatar
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    wait a minute, what am I missing? 71 mph with no reflash to keep the ecu from cutting out at 69??
    this is not a GPS limiter The ECU acts like a timer when you go WOT it will let boat run at full power for (i think 8 seconds??) then the ECU will reduce RPMs to 7300

  11. #10
    YudLuz2's Avatar
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    On the one I have its maybe 3 seconds max at wide open throttle before it cuts back to 7300 rpms on a warm motor. It probably runs 66 to 67 mph max at 7300 rpms. So without a reflash consider it a 67 mph stock boat. I was able to get it to peak at 71 mph on the gps.

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