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  1. #1
    Yamaha artisan Cutlass's Avatar
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    GP1200 How-to and info sticky list

    I've gathered a bunch of good threads into one list here to help 97-99 GP1200 owners get there problems fixed up. I consider these threads to be the best of the best for each problem area listed. Some of this info applies to the other GP model (GP760 and GP800) as well as general Old School Yamaha 2 stroke ski repair. Hopefully a mod will sticky this to the top.

    Jetworks install
    GP1200 65U JetWorks Mod

    Trim tabs
    97 to Early 98 Trim Tab installation and info

    GP1200 security system reset
    GP1200, GP760, GP800 security system reset

    GP1200 No Spark
    GP1200 no spark stator tests

    GP1200 fuel sending unit
    Removing GP1200 fuel sending unit

    GP1200 65U pressure test
    pressure Testing a 65U SUV
    Pressure Testing
    Pressure Testing Two Stroke Engines

    97-99 GP1200 Ride Plate Insert Upgrade

    Securing oil lines with pinch clamps

    How To Make Your Own T Handle Carb Screws

    Old School GP1200: How To Replace Pump Stator, Bearings, and/or Driveshaft

    1100/1200 cylinder install

    GP1200 65u Case Porting


  2. #2
    A lot of great valuable information in one thread.

    Long live the 97-99 GP's

    Thanks

  3. #3
    Yamaha artisan Cutlass's Avatar
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    We could always use more, so if anyone comes across something, post it up in here and add to the knowledge base.

  4. #4
    Myself's Avatar
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    How about the balanced return mod and good jetting specs.

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  6. #5
    Myself's Avatar
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    Some jetting and return line mod info................http://www.greenhulk.net/forums/show...ed+return+line

  7. #6
    doberman1's Avatar
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    How about the info on drilling out the factory mixture plugs on the 66V? Great thread!

  8. #7
    Yamaha artisan Cutlass's Avatar
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    Quote Originally Posted by doberman1 View Post
    How about the info on drilling out the factory mixture plugs on the 66V? Great thread!
    No. This sticky is about the 65U GP1200. 66V info doesn't belong here.

  9. #8
    doberman1's Avatar
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    Gotcha!

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