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  1. #1
    '02GPRider's Avatar
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    FS: Lowell Horning Ported 2002 GPR Big Bore 1300 Waverunner

    SOLD!

    Engine: Originally a 1200 PV engine. Now, 1300cc with case and cylinder porting by Lowell Horning. Lowell also cut the stock head. Compression is 172, 171, and 168 psi. on a Matco Tools tester and 157, 157, 155 with a Napa tester. Squish is .053". Run time on this setup is approx. 26 hours. I run 95 octane for good measure by mixing 1 gal. of 110 with 4 gals. 92 octane.

    Crank: new OEM trued and welded by Riva installed with BB upgrade.

    Carbs: OEM carbs modded by Island Racing with T-handles, chokes removed, accelerator pump removed, primer installed. Prok FA's. Jetting is 120 low, 130 high. Fuel pressure gauge mounted on left cowling.

    Reeds: VF-III with spacer from Lowell.

    Power valves: R&D billet

    Pre-Mix: Amsoil Dominator only, free case of oil included.

    D-plate: opened up for 1300.

    Jetworks hole shot mod installed with my own bypass valve to slow it and quiet it down in no-wake zones.

    CDI: Advent D-70 curve set. Currently set to YAM-94. Stock CDI included.

    Rule 500 GPH auto bilge pump with switch in glove box.

    Pump: '05 HO pump with Dynafly pitched to 13.5/24 by IR.

    85mm reduction nozzle, siphon and visibility spout filled and blended.

    Plate: Jim’s Performance FF plate, pump and outlet nozzle ground for proper fitment.

    Intake grate: R&D 800 or R&D 1200 with trimmed wings

    Pump shoe: recessed, blended, sealed, and filled. Yes, it has holes drilled and they got it past a buck at 77 MPH!

    Stock metal trim tabs shimmed.

    N8R's smooth water keel extension.

    R&D steering nozzle.

    Stepped stock sponsons.

    PET 2100DX tach mounted on glove box

    Both Kerry packages installed.

    Jettrim seat cover.

    Custom black painted cowlings and black/carbon-look Exotic Signs graphics.

    Carbon fiber windscreen and gas cap.

    Gator Grip mats.

    Blue Yamaha cover.

    Peak speed is 80 MPH flat with 220lb rider at 700' ASL. 78's anytime!

    Trailer had all new hubs/bearings and new radial tires installed July, '07. Includes gas can rack with two red 5-gallon Scribner fuel jugs.

    $6750 or best offer. You won't be disappointed. Please contact me via PM or [email protected].

    Here's a website with some pics. It's a work in progress, but has a video of the ski in action. I recommend you right-click and save the "Large" video. I should have some compression test vids up soon.

    http://gpr42.dynalias.net

    Selling to focus on my new water toy, a 2003 Sonic 31SS speedboat. I need a lot of gas money!

    Last edited by '02GPRider; 04-16-2009 at 10:20 PM. Reason: SOLD!


  2. #2
    '02GPRider's Avatar
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    I'm open to offers!

  3. #3

    Join Date
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    Willing to trade for my perfect shape windscreen?

    I really want the CF, of course i'll some cash at you.

    LMK

  4. #4
    '02GPRider's Avatar
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    Throw in the girl in your avitar and it's a deal!

  5. #5

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    hah, if ur interested LMK..i really want the piece!!

  6. #6
    BarBayBULL BAR BAY H.O.'s Avatar
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    That would be pretty damm funny if the avatar is really his girl.
    Be even funnier if he ends up with the ski.

  7. #7
    '02GPRider's Avatar
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    Quote Originally Posted by YamahaPat View Post
    hah, if ur interested LMK..i really want the piece!!
    Sorry, but the ski has a carbon fiber theme going on in the seat and graphics. Removing the CF windscreen would upset the whole look. But, if you buy the ski, it's yours!

  8. #8

    Join Date
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    whats the fun buying a modded ski?

    Sick ski though, GL!

  9. #9
    '02GPRider's Avatar
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    You can avoid all the not so fun times!

  10. #10

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    You still selling?

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