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Type: Posts; User: Steve-m31164

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  1. They do 70plus mph with a na motor . I would be...

    They do 70plus mph with a na motor . I would be looking at a boost leak or at the clutch ..
  2. Mine will be rebuilt when i get time . Motor is...

    Mine will be rebuilt when i get time . Motor is built
  3. Replies
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    Mine ran 95.5mph with a boat prop @8650 rpm. I...

    Mine ran 95.5mph with a boat prop @8650 rpm. I have a sho pump now , think i need a 15/24 for similar results . Nice work mate
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    Turbo ski reliability is relative to the motor...

    Turbo ski reliability is relative to the motor build and boost and revs . I have done a 170mile ride in a day , 16psi and 8500rpm it was doing 92mph . 07 siemens ecu with a LB turbo flash . It won...
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    My turbo gprxp was built with a basic motor ,...

    My turbo gprxp was built with a basic motor , valves , springs ,retainers ,pistons and balanced . 95mph at 8650rpm , i did 170 miles in a day . GRF kit is jacketed . Dont need a waterbox , you need...
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    443187 Still there TJ ......

    443187

    Still there TJ ......
  7. Replies
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    55,295

    Apparently some big mouthed idiot was telling...

    Apparently some big mouthed idiot was telling everyone how so many stock skis do 100mph now , boats that do 100mph need full captuals and just about fire suits where as jetski just need a helmet and...
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    2,725

    With my gprxp i have a few pump setups now , i...

    With my gprxp i have a few pump setups now , i have a trusty HO pump with a boat prop , it cavitates like a pig but at 30mph it pulls like a train . And a sho pump with a 17/27 skat that is similar...
  9. Great work from you 2 crazy blokes . This is what...

    Great work from you 2 crazy blokes . This is what we expect from you .. love it .

    Great for tuning
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    If your speedo tops out in MPH you can change...

    If your speedo tops out in MPH you can change dash so it reads kmh . I have seen mine read 97mph ..
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    FS Got a few vouchers from santa ? Will they do ?

    Got a few vouchers from santa ? Will they do ?
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    4-Stroke The older one is faster and when setup correctly...

    The older one is faster and when setup correctly , handle better
  13. Replies
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    6,825

    4-Stroke Nice to see them still getting built . What Riva...

    Nice to see them still getting built . What Riva plate did you get ? The old style ? The one the same as R&D plate is the one to get
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    Hahaha ... completely different adrenaline rush...

    Hahaha ... completely different adrenaline rush .. nothing beats the midrange acceleration of the gpr , the rxtx feels slow in comparison, definitely not slow though .. the B2B was run today here in...
  15. Thread: gprxp

    by Steve-m31164
    Replies
    1,408
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    122,337

    If my workload slows abit , i will have time to...

    If my workload slows abit , i will have time to assemble the motor , i could get it going in a few weeks if i could but im thinking of respraying it too another colour , its looking like a bit of a...
  16. Thread: gprxp

    by Steve-m31164
    Replies
    1,408
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    122,337

    Locally buddy , joe at southern jetski cleaned it...

    Locally buddy , joe at southern jetski cleaned it up and assembled it for me ..this was from a gti130 with 385hrs
  17. Thread: gprxp

    by Steve-m31164
    Replies
    1,408
    Views
    122,337

    441530, got the head done , supertech everything...

    441530, got the head done , supertech everything , seats cleaned up , new guides , etc .
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    I would listen to WFO .. he is the master .. nice...

    I would listen to WFO .. he is the master .. nice work hitting 90mph ..be careful of it stuffing
  19. Thread: gprxp

    by Steve-m31164
    Replies
    1,408
    Views
    122,337

    I haven't broken any as yet .... touch wood .....

    I haven't broken any as yet .... touch wood .....
  20. Thread: gprxp

    by Steve-m31164
    Replies
    1,408
    Views
    122,337

    439475439476 Nice light lacey flywheel .....

    439475439476

    Nice light lacey flywheel .. thanks again Evan .. legend ..
  21. Im not too sure on how the yamaha 1800 fits the...

    Im not too sure on how the yamaha 1800 fits the gpr , but i think it uses all the FX midshaft and driveshaft . is it possible to use the gpr midshaft and fit the fx coupler to it ?
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    FS sold ... :p

    sold ... :p
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    I have one on my 18 . Stock it was seeing very...

    I have one on my 18 . Stock it was seeing very little oil every 4 tanks . It has 26hrs now and its been flashed . So that may change . As the GRF man has said ... its a ace engine problem and no...
  24. Great write up kevin and jerry . I think they...

    Great write up kevin and jerry . I think they need to be tested in what ever way is faster .. with or without launch control . As the skis are manufactured that way . Really thats like saying take a...
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    I have run 22psi for 20 minutes wide open through...

    I have run 22psi for 20 minutes wide open through an old 185 mani that is bolted ... lol .. i wouldnt trust a repaired one
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