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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: 27,433
    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: 69,910
    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: 94,425
    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: 77,751
    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: 47,736
    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: 43,920
    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: 52,711
    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: 60,403
    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: 188,708
    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: 86,139
    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: 62,611
    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: 33,096
    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: 29,219
    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: 71,143
    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: 58,052
    09-22-2013, 02:35 AM Go to last post
    • Replies: 17
    • Views: 24,126
    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: 48,840
    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: 37,196
    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: 7,497
    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: 12,524
    07-24-2007, 10:59 PM Go to last post
  1. Just another GPR 2001 rebuild thread

    Started by DavidH, 09-10-2021 11:02 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 33
    • Views: 1,960
    Today, 08:05 AM Go to last post
  2. GP800R Dropped Power Valve

    Started by 4nryde, 09-25-2021 12:22 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 365
    Today, 05:58 AM Go to last post
    • Replies: 8
    • Views: 3,719
    Yesterday, 01:25 PM Go to last post
    • Replies: 5
    • Views: 417
    Yesterday, 10:08 AM Go to last post
  3. When I open the power valve the engines wants to die

    Started by Zulu989, 08-15-2021 12:47 PM
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 1,126
    09-26-2021, 11:04 AM Go to last post
  4. Drilled return depth

    Started by dockwalker, 09-22-2021 03:46 PM
    • Replies: 9
    • Views: 338
    09-25-2021, 04:24 PM Go to last post
  5. Re: Exhaust pop

    Started by helix757, 09-24-2021 09:02 PM
    • Replies: 7
    • Views: 322
    09-25-2021, 10:45 AM Go to last post
  6. Waveraider 1100 Flywheel Questions

    Started by danisegal, 09-19-2021 12:44 PM
    • Replies: 1
    • Views: 100
    09-19-2021, 06:00 PM Go to last post
    • Replies: 9
    • Views: 380
    09-16-2021, 12:23 PM Go to last post
  7. WTB: Idle adjustment cable 66V-14124-00-00

    Started by was, 09-07-2021 03:36 PM
    • Replies: 2
    • Views: 166
    09-16-2021, 12:00 AM Go to last post
  8. WTB cheap 66v crank cores

    Started by ajsp, 09-01-2021 11:43 PM
    • Replies: 5
    • Views: 334
    09-15-2021, 06:21 PM Go to last post
  9. Question GP1200R Question About Crankcase

    Started by Camz, 09-06-2021 09:23 PM
    • Replies: 7
    • Views: 353
    09-10-2021, 04:34 AM Go to last post
  10. Gp1300r rebuild issue

    Started by ac17, 09-03-2021 07:35 PM
    • Replies: 7
    • Views: 340
    09-09-2021, 05:09 AM Go to last post
  11. gp 1200 cut out then wont start

    Started by paxton5100, 08-31-2021 02:03 AM
    • Replies: 2
    • Views: 164
    09-08-2021, 11:11 PM Go to last post
  12. 1994 WaveRaider Overrevving

    Started by lynchmob94, 08-19-2021 01:26 PM
    • Replies: 6
    • Views: 356
    09-08-2021, 07:53 PM Go to last post
  13. GP1200 Fuel Octane Needed

    Started by Drew530, 08-29-2021 02:57 PM
    • Replies: 2
    • Views: 188
    09-07-2021, 09:26 AM Go to last post
    • Replies: 15
    • Views: 960
    09-04-2021, 02:57 AM Go to last post
  14. 97' waveventure 1100 parts swap

    Started by JBOATMAN33, 09-02-2021 10:03 PM
    • Replies: 1
    • Views: 132
    09-03-2021, 12:35 PM Go to last post
  15. Cdi box potting epoxy filler with crystals?

    Started by Zulu989, 09-02-2021 07:04 PM
    • Replies: 0
    • Views: 103
    09-02-2021, 07:04 PM Go to last post
  16. GP1300r 2005 confusing problem

    Started by Gp1300rjetski, 04-26-2021 11:02 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,150
    08-31-2021, 03:59 PM Go to last post

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