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Forum: Yamaha PWC Performance (2-stroke)

PWC Performance modification discussion for the 2-stroke Yamaha Waverunners GP1300R and others.

  1. Exclamation Sticky Thread Sticky: 2-Stroke ***2017 Updates/Consensus/Inquiries/Best Suggestion***

    Started by GP123, 01-09-2017 10:03 PM
    9 Pages
    1 2 3 ... 9
    • Replies: 80
    • Views: 34,030
    06-03-2021, 07:20 AM Go to last post
  2. Sticky Thread Sticky: How to Mod Your Ski

    Started by rossnemo, 09-02-2008 11:14 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 78
    • Views: 77,004
    02-18-2020, 06:24 PM Go to last post
  3. Sticky Thread Sticky: When do I need an EFI fuel controller?

    Started by rossnemo, 07-10-2008 08:57 AM
    22 Pages
    1 2 3 ... 22
    • Replies: 213
    • Views: 102,293
    08-02-2019, 10:03 PM Go to last post
  4. Sticky Thread Sticky: GPR Ride Plate Testing

    Started by spud, 05-21-2006 02:27 PM
    16 Pages
    1 2 3 ... 16
    • Replies: 159
    • Views: 84,148
    07-29-2018, 05:13 PM Go to last post
  5. Sticky Thread Sticky: Reed function 101...........

    Started by WATER WOODY, 09-03-2007 04:47 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 32
    • Views: 54,083
    03-14-2018, 10:44 AM Go to last post
  6. Sticky Thread Sticky: efi controller & oil injection

    Started by JIM'S PERFORMANCE, 08-12-2008 05:12 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 42
    • Views: 49,155
    09-01-2017, 02:22 PM Go to last post
  7. Sticky Thread Sticky: NEW to site and want to have a fast SKI? LOOK HERE before POSTING

    Started by RUNWME, 03-12-2008 02:37 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 35
    • Views: 58,797
    08-23-2017, 09:16 PM Go to last post
  8. Arrow Sticky Thread Sticky: Yamaha gpr 2 stroke speed database

    Started by WATER WOODY, 05-25-2010 11:00 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 65
    • Views: 66,710
    05-15-2017, 08:24 PM Go to last post
  9. Thumbs up Sticky Thread Sticky: Everyone Please post one Speed Trick

    Started by 2fast4u, 12-25-2006 01:30 PM
    29 Pages
    1 2 3 ... 29
    • Replies: 283
    • Views: 197,616
    04-23-2017, 10:04 PM Go to last post
  10. Sticky Thread Sticky: Pump Pressure Relief Mod

    Started by rossnemo, 06-24-2007 09:39 PM
    19 Pages
    1 2 3 ... 19
    • Replies: 188
    • Views: 93,247
    12-16-2016, 09:57 AM Go to last post
  11. Question Sticky Thread Sticky: Stainless Steel Intake Results?

    Started by 2fast4u, 09-26-2008 07:05 PM
    16 Pages
    1 2 3 ... 16
    • Replies: 156
    • Views: 69,536
    07-09-2016, 01:35 AM Go to last post
  12. Sticky Thread Sticky: riva bilge pump bracket pattern

    Started by SUCKMYWAKE, 09-18-2005 02:07 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 36
    • Views: 39,429
    04-20-2016, 09:11 PM Go to last post
  13. Sticky Thread Sticky: Jetting with NOVI's.

    Started by Pistonwash, 03-21-2008 10:09 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 32,970
    08-09-2015, 03:35 PM Go to last post
  14. Sticky Thread Sticky: What do these pitch numbers really mean?

    Started by jpa1300, 03-17-2008 09:26 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 57
    • Views: 77,174
    04-22-2014, 08:26 PM Go to last post
  15. Sticky Thread Sticky: New Gpr Bulletin

    Started by WAVEATER, 04-10-2008 10:00 AM
    13 Pages
    1 2 3 ... 13
    • Replies: 128
    • Views: 64,126
    09-22-2013, 02:35 AM Go to last post
    • Replies: 17
    • Views: 27,450
    10-30-2012, 05:43 PM Go to last post
  16. Sticky Thread Sticky: --> Yamaha GPR Platform - Inherent Hull Safety Issues

    Started by Shibby1485, 03-16-2008 10:00 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 42
    • Views: 54,778
    09-12-2012, 09:13 PM Go to last post
  17. Sticky Thread Sticky: Mega Pressure Relief

    Started by rossnemo, 10-28-2008 09:42 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 42
    • Views: 42,326
    11-20-2008, 11:25 PM Go to last post
  18. Exclamation Sticky Thread Sticky: Where should I post my questions

    Started by OsideBill, 07-30-2008 10:57 PM
    • Replies: 0
    • Views: 8,897
    07-30-2008, 10:57 PM Go to last post
  19. Exclamation Sticky Thread Sticky: Check Intake grate and Steering Nozzle !

    Started by RX951, 07-24-2007 10:59 PM
    • Replies: 0
    • Views: 14,011
    07-24-2007, 10:59 PM Go to last post
  1. XLT 800 Rebuild Questions

    Started by themist456, 05-20-2022 07:00 PM
    • Replies: 1
    • Views: 88
    05-22-2022, 08:35 AM Go to last post
  2. When I open the power valve the engines wants to die

    Started by Zulu989, 08-15-2021 12:47 PM
    9 Pages
    1 2 3 ... 9
    • Replies: 82
    • Views: 5,283
    05-20-2022, 10:45 AM Go to last post
  3. GP1300R Surf/Wavejumper Ski Project

    Started by Wild Thing, 01-30-2022 08:28 AM
    • Replies: 6
    • Views: 726
    05-18-2022, 06:03 PM Go to last post
  4. removing coupler from crank

    Started by whiteyz, 08-26-2007 03:19 PM
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 29,695
    05-17-2022, 06:33 PM Go to last post
    • Replies: 4
    • Views: 180
    05-13-2022, 11:30 AM Go to last post
  5. 96 waveblaster 2 bogging down at WOT

    Started by Grant8010, 05-06-2022 09:49 PM
    • Replies: 3
    • Views: 441
    05-07-2022, 08:12 AM Go to last post
    • Replies: 1
    • Views: 130
    05-06-2022, 09:54 AM Go to last post
    • Replies: 7
    • Views: 733
    05-06-2022, 09:43 AM Go to last post
  6. ANY help in Raleigh area of NC?

    Started by jmscott, 04-14-2022 08:48 AM
    • Replies: 6
    • Views: 258
    05-05-2022, 08:49 AM Go to last post
  7. Question 2004 gp1300r rebuilt with low compression and low rpm

    Started by Conner_hanny, 08-07-2020 09:41 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 885
    05-05-2022, 08:44 AM Go to last post
  8. My GPR project - engine build in progress

    Started by RamblinGPR, 04-28-2022 07:18 PM
    • Replies: 7
    • Views: 233
    05-04-2022, 07:51 PM Go to last post
    • Replies: 1
    • Views: 139
    04-30-2022, 09:22 PM Go to last post
  9. Ď99 GP760 wonít crankÖ.unless

    Started by Wrench, 04-19-2022 03:08 PM
    • Replies: 8
    • Views: 277
    04-30-2022, 08:58 AM Go to last post
  10. 01 yamaha xlt 1200pv no power anywhere

    Started by Liquid_Assets, 05-28-2015 07:29 PM
    3 Pages
    1 2 3
    • Replies: 25
    • Views: 4,895
    04-29-2022, 12:09 PM Go to last post
  11. 0em 1300 gasket 2 layers?

    Started by Waveflyer 90, 04-21-2022 05:38 PM
    • Replies: 0
    • Views: 188
    04-21-2022, 05:38 PM Go to last post
  12. Question engine running good but no move

    Started by elektromouse, 01-07-2022 04:18 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 2,816
    04-19-2022, 01:39 PM Go to last post
  13. Yamaha GP1200 1999, WTB bottom end

    Started by Race19, 04-15-2022 02:32 AM
    • Replies: 2
    • Views: 173
    04-16-2022, 06:45 PM Go to last post
  14. Angry Beware of full bore industries fraudsters

    Started by pts3230, 04-13-2022 02:37 PM
    • Replies: 0
    • Views: 115
    04-13-2022, 02:37 PM Go to last post
  15. Moved: GP1200 rebuild

    Started by GP1200AZ, 04-13-2022 11:24 AM
    •  
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  16. My 1200r

    Started by Jonesy3241, 07-12-2020 07:01 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 31
    • Views: 2,825
    04-13-2022, 08:29 AM Go to last post

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