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  1. #1

    Join Date
    May 2010
    Location
    Panama City Beach Fl
    Posts
    121

    2003 GP1390R EFI with traition trailer 4000 obo

    New Price 3750 obo




    I have Flyboys old ski. My tech and I went through it and fully rebuilt it. Was running strong [email protected] 7320 rpms locked down full of gas. The number 3 power valve failed and it took the piston out. I have the valve replaced just may need to be cut and needs a new piston. I'm willing to sell as is with a Triton trailer. It would cost you around 500 to have it fixed. I'm willing to let it all go for 3700 which is pay off.. Heres a link to the thread flyboy had. I have a ton of pics from the rebuilt I can e-mail if you would like.

    http://www.greenhulk.net/forums/show...03-gp1390r-efi

    I'm sure the tech that did the work will chime in soon and can give more details about everything.

    Posted by Chip:
    I rebuilt motor after Chris bought from James(flyboy)
    crank was disassemble by nydahl crank all parts not in spec, were replaced
    pistons were coated by swain tec and has 1 off mod by woody(can't tell he said would take my furry girl friend away -baaaaa
    new oem crank seals
    2008 single pipe update(fatboy)
    rues reeds pre v-force 3
    4deg key
    big update was wfo helping us with fuel system(metal fuel rail and ext. fuel regulator (52 psi now
    prop dynafly 14 /24 .050 setback
    R&D heads
    boat would have not gone down if chris would have installed new power valves(my fault should have beat him into submission

    this is a sweat setup on alum. trailer
    still has more in it-install biggest prop I had with 85 mm nozzle and still could not bring rpm's down= need boat prop OR someone to bend BIG prop

    anyways just my 2 cents
    Last edited by Topher03; 07-31-2011 at 09:09 PM.


  2. #2

    Join Date
    May 2010
    Location
    Panama City Beach Fl
    Posts
    121
    I'm willing to let this go for payoff..... I just need to get it gone.

  3. #3

    Join Date
    Feb 2006
    Location
    Birmingham AL
    Posts
    2,924
    +1
    2
    Wana trade for a fully built Freestyle Superjet?

  4. #4

    Join Date
    May 2010
    Location
    Panama City Beach Fl
    Posts
    121
    Cant do it man sorry.

  5. #5
    Superman! fivespeedsteed's Avatar
    Join Date
    May 2010
    Location
    Midlothian VA
    Posts
    1,058
    +1
    14
    What a deal. Glws

    Sent from my Incredible using tapatalk

  6. #6

    Join Date
    May 2010
    Location
    Panama City Beach Fl
    Posts
    121
    Thanks man

  7. #7

    Join Date
    May 2010
    Location
    Panama City Beach Fl
    Posts
    121
    Bump I need this gone

  8. #8

    Join Date
    May 2010
    Location
    Panama City Beach Fl
    Posts
    121
    Ski should be back up and running soon.

  9. #9

    Join Date
    May 2010
    Location
    Panama City Beach Fl
    Posts
    121
    Bump ski will be running again new weekend.

  10. #10

    Join Date
    May 2010
    Location
    Panama City Beach Fl
    Posts
    121
    Ski is now running

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