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  1. #1

    Join Date
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    Exclamation Help me 2 modify my 2002 GP1200R!!

    hey... i am new to the forum but i'm not new to jet ski's. I wanna kno if you have any advice on mods i can do to a 2002 gp1200r for better hook up and speed in choppy salt water...


  2. #2
    Mike's GPR's Avatar
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    Mar 2008
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    Carol Stream, IL
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    Welcome to GH!! Use the search feature of this website. It will be your best friend. Read, read, and read some more. GH has some of the best GPR nuts on the planet. Good Luck

    Here are a couple of items to begin on your search
    1. PPK or Pump Plug kit
    2. Riva or R&D GP1200R Intake Grate
    3. Seal the pump shoe with 3m 4200 fast cure

  3. #3
    BoostCrzy's Avatar
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    everyone will tell you to do a search...but i will try to help you...lol...first off...welcome to the forum....now...heres a list of things to research:

    Rideplate
    Intake Grate
    Trim Tabs
    Impeller
    Advent ignition
    Carburetor jetting
    Sponsons
    Wave eater Clips - for the powervalves

    ...that should get you started....

    -Jack

  4. #4

    Join Date
    Oct 2008
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    Cayman Islands
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    5
    tanks for givin me a few pointer on what i should research on...

  5. #5
    I tried looking on you profile. What city do you live close to. I am sure there will be members that live near you that would be willing to help you and show you what to do as well.

  6. #6
    Moderated
    Join Date
    Oct 2006
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    3,711
    oh boy did you come to the right place

    welcome to the board.

  7. #7
    Moderator RX951's Avatar
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    Location
    League City, Texas
    Posts
    16,066
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    Welcome to the forum.

    All the above and also take the time to download a service manual from the site. Or look in my signature.

  8. #8

    Join Date
    Oct 2008
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    Quote Originally Posted by scittb View Post
    I tried looking on you profile. What city do you live close to. I am sure there will be members that live near you that would be willing to help you and show you what to do as well.
    I live in Grand Cayman

  9. #9

    Join Date
    Oct 2008
    Location
    Cayman Islands
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    Quote Originally Posted by BoostCrzy View Post
    everyone will tell you to do a search...but i will try to help you...lol...first off...welcome to the forum....now...heres a list of things to research:

    Rideplate
    Intake Grate
    Trim Tabs
    Impeller
    Advent ignition
    Carburetor jetting
    Sponsons
    Wave eater Clips - for the powervalves

    ...that should get you started....

    -Jack
    roughly how much mph do you think i would gain whem i do this??

  10. #10
    Moderator OsideBill's Avatar
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    Quote Originally Posted by DDJ View Post
    roughly how much mph do you think i would gain whem i do this??
    Rough water hook up and speed don't always go hand in hand. If you want the ski to handle well in the rough most guys are running the shredmaster ride plate, single bar intake grate, extended trim tabs and 3 degree nozzle. These help the ski ride well stay planted and keep the pump loaded in the rough water. They also scrub speed, so some motor mods become necessary.

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