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Forum: Yamaha PWC Performance (4-stroke)

PWC Performance modifications for the 4-stroke Yamaha Waverunners FZR, FZS, FX and VX series.

  1. Sticky Thread Sticky: The "GREEN HULK" fix for the GP1800 Intake Grate insert/hull cracking issue

    Started by Green Hulk, 03-20-2018 11:42 AM
    11 Pages •
    1 2 3 ... 11
    26 Attachment(s)
    • Replies: 107
    • Views: 29,215
    Peteysparks
    11-04-2019, 10:37 AM Go to last post

  2. Sticky Thread Sticky: Yamaha Intake Manifold and Throttle Body mount upgrades and why they are so important

    Started by Green Hulk, 05-17-2017 07:05 PM
    4 Pages •
    1 2 3 ... 4
    22 Attachment(s)
    • Replies: 35
    • Views: 20,222
    K447
    10-10-2019, 10:42 PM Go to last post

  3. Sticky Thread Sticky: Introducing the 2020 line up of Yamaha Waverunners and Jet Boats.

    Started by Green Hulk, 08-14-2019 11:48 AM
    8 Pages •
    1 2 3 ... 8
    61 Attachment(s)
    • Replies: 77
    • Views: 20,411
    Scott
    09-20-2019, 07:23 AM Go to last post

  4. Sticky Thread Sticky: GreenHulk GP1800 / VXR Intake Grate Shootout

    Started by Green Hulk, 10-31-2017 02:59 PM
    6 Pages •
    1 2 3 ... 6
    14 Attachment(s)
    • Replies: 56
    • Views: 22,175
    markt111
    08-07-2019, 11:55 AM Go to last post

  5. Arrow Sticky Thread Sticky: GP1800, extending the grease fitting for driveshaft intermediate bearing

    Started by K447, 09-04-2017 10:01 AM
    4 Pages •
    1 2 3 ... 4
    21 Attachment(s)
    • Replies: 31
    • Views: 8,186
    Thor
    08-04-2019, 01:45 PM Go to last post

  6. Sticky Thread Sticky: Modifications, will they affect warranty? A must read!

    Started by Green Hulk, 05-01-2019 01:51 PM
    3 Pages •
    1 2 3
    • Replies: 22
    • Views: 3,813
    xkon
    07-10-2019, 10:40 AM Go to last post

  7. Sticky Thread Sticky: Dean's Team Reflashes $550. Complete listing of available tunes on this thread!

    Started by Green Hulk, 05-25-2016 10:16 AM
    13 Pages •
    1 2 3 ... 13
    2 Attachment(s)
    • Replies: 123
    • Views: 41,204
    Pokaplaya75
    07-10-2019, 05:24 AM Go to last post

  8. Sticky Thread Sticky: GreenHulk's GP1800 build up thread

    Started by Green Hulk, 11-05-2016 06:03 PM
    59 Pages •
    1 2 3 ... 59
    62 Attachment(s)
    • Replies: 584
    • Views: 206,249
    Prism
    07-05-2019, 07:55 AM Go to last post

  9. Sticky Thread Sticky: GreenHulk needs your help!

    Started by Green Hulk, 07-14-2016 04:12 PM
    4 Pages •
    1 2 3 ... 4
    1 Attachment(s)
    • Replies: 37
    • Views: 17,091
    elpeladodelsamba
    12-23-2018, 03:31 PM Go to last post

  10. Sticky Thread Sticky: Factory original Yamaha Parts and Performance Parts for your ski!

    Started by Green Hulk, 10-21-2018 03:40 PM
    • Replies: 0
    • Views: 2,889
    Green Hulk
    10-21-2018, 03:40 PM Go to last post

  11. Sticky Thread Sticky: Attention: Owners of 2013 and newer Yamaha SHO/SVHO skis please read!!!

    Started by Green Hulk, 04-17-2015 05:30 PM
    5 Pages •
    1 2 3 ... 5
    12 Attachment(s)
    • Replies: 49
    • Views: 32,498
    mikkoman1
    10-19-2018, 03:58 PM Go to last post

  12. Sticky Thread Sticky: Good video's by Green Hulk on modifying your Yamaha ski

    Started by Green Hulk, 09-04-2018 11:57 AM
    • Replies: 2
    • Views: 3,235
    mikeFZR
    09-11-2018, 09:58 PM Go to last post

  13. Sticky Thread Sticky: Save money on your parts here in the GreenHulk Store!

    Started by Green Hulk, 04-25-2018 05:38 PM
    • Replies: 0
    • Views: 2,863
    Green Hulk
    04-25-2018, 05:38 PM Go to last post

  14. Sticky Thread Sticky: Tip of the day: Transom plate sealing and truing

    Started by Green Hulk, 09-09-2009 12:43 PM
    7 Pages •
    1 2 3 ... 7
    17 Attachment(s)
    • Replies: 64
    • Views: 35,772
    Green Hulk
    09-13-2017, 08:45 AM Go to last post

  15. Sticky Thread Sticky: SVHO and GP1800 modification video overviews - must see!

    Started by Green Hulk, 08-01-2017 04:48 PM
    • Replies: 0
    • Views: 6,668
    Green Hulk
    08-01-2017, 04:48 PM Go to last post

  16. Sticky Thread Sticky: Elevation and how it affects engine performance and impeller pitch

    Started by Green Hulk, 06-18-2016 10:11 AM
    • Replies: 6
    • Views: 8,458
    bullett55
    07-05-2016, 02:47 PM Go to last post

  1. 2018 svho engine rough idle

    Started by wilsonma, 05-30-2018 11:11 AM
    3 Pages •
    1 2 3
    • Replies: 20
    • Views: 2,485
    Floon34
    Today, 12:40 PM Go to last post

  2. 2017 vxr Solas 11/15 or 13/19

    Started by Hod18, Today 04:38 AM
    1 Attachment(s)
    • Replies: 2
    • Views: 104
    hotbutta
    Today, 10:17 AM Go to last post

  3. Difference between a HO and SHO cylinder head

    Started by stx-di, Yesterday 12:02 PM
    • Replies: 2
    • Views: 188
    Hurricane1000
    Yesterday, 05:41 PM Go to last post

  4. Thumbs up Fzr hull vs gp hull

    Started by elbondspwc, 12-08-2019 03:25 PM
    2 Pages •
    1 2
    • Replies: 12
    • Views: 675
    cjk6119
    Yesterday, 08:34 AM Go to last post

  5. Fx sho not hitting top speed.... Help I'm at a loss.

    Started by hemisto, 08-04-2019 07:51 PM
    4 Pages •
    1 2 3 ... 4
    1 Attachment(s)
    • Replies: 39
    • Views: 1,647
    dijsil
    12-11-2019, 01:50 PM Go to last post

  6. 1049CC 3-cylinder TR-1 vs 1100CC 4-cylinder MR-1. Which is more reliable?

    Started by JetBoatFun4Boys, 12-10-2019 03:35 PM
    • Replies: 4
    • Views: 375
    Yamafzs
    12-11-2019, 12:56 PM Go to last post

  7. Leaking oil from oil cooler 2016 fx cruiser ho? Orings?gasket? Help!

    Started by Waverunner4Me, 12-10-2019 09:12 PM
    • Replies: 1
    • Views: 182
    h2jim
    12-11-2019, 05:54 AM Go to last post

  8. OK to spray CRC Corrosion Inhibitor on the impeller?

    Started by cafemocha, 12-08-2019 11:10 AM
    2 Pages •
    1 2
    • Replies: 10
    • Views: 607
    nmpeter
    12-10-2019, 10:06 PM Go to last post

  9. Surf/wake/fishing racks?

    Started by greginfinity, 11-08-2019 09:22 PM
    • Replies: 3
    • Views: 354
    ahldrr
    12-10-2019, 12:50 PM Go to last post

  10. Stage 3 with 24 & 32 PSI Wheel

    Started by FAMT, 12-06-2019 12:57 AM
    • Replies: 6
    • Views: 481
    rcrisafulli
    12-10-2019, 07:09 AM Go to last post

  11. Fzr hull broke

    Started by samui, 12-08-2019 03:02 PM
    5 Attachment(s)
    • Replies: 5
    • Views: 482
    jetplane
    12-10-2019, 03:45 AM Go to last post

  12. Preventing SVHO Timing Chain Failure!

    Started by RonJon, 10-19-2015 05:17 PM
    9 Pages •
    1 2 3 ... 9
    3 Attachment(s)
    • Replies: 82
    • Views: 19,222
    yellow jacket
    12-09-2019, 07:43 PM Go to last post

  13. GP1800 - Skat Trak Prop

    Started by blowbyu, 12-03-2019 11:19 AM
    3 Pages •
    1 2 3
    3 Attachment(s)
    • Replies: 22
    • Views: 1,763
    yellow jacket
    12-09-2019, 06:14 PM Go to last post

  14. 2019 Svho Warning Light Buzzing

    Started by Jetscape, 12-09-2019 06:41 AM
    1 Attachment(s)
    • Replies: 2
    • Views: 175
    John F.
    12-09-2019, 09:48 AM Go to last post

  15. SVHO timing chain explained by Yamaha

    Started by wilsonma, 09-11-2016 11:57 AM
    5 Pages •
    1 2 3 ... 5
    • Replies: 46
    • Views: 11,187
    hotbutta
    12-09-2019, 03:08 AM Go to last post

  16. Waverunner FX HO cylinder not firing intermittently

    Started by j923847, 08-25-2018 09:50 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 11
    • Views: 1,004
    seabrook
    12-08-2019, 09:30 AM Go to last post

  17. '16 timing chain and cam sprockets/guides on 2014/2015 svho's

    Started by davidescu_radu, 12-01-2019 12:06 PM
    • Replies: 4
    • Views: 293
    davidescu_radu
    12-08-2019, 07:39 AM Go to last post

  18. Valve/keeper problem?

    Started by DanSVHO, 11-26-2019 01:00 PM
    7 Pages •
    1 2 3 ... 7
    4 Attachment(s)
    • Replies: 65
    • Views: 3,253
    fx160
    12-08-2019, 06:21 AM Go to last post

  19. Spark Plug Gap with Higher Boost

    Started by cjk6119, 12-02-2019 12:12 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 16
    • Views: 904
    cjk6119
    12-07-2019, 10:44 PM Go to last post

  20. Best performance shop nj/ny/pa area

    Started by Hockey27925, 12-06-2019 08:11 AM
    • Replies: 1
    • Views: 187
    Aquaholic6801
    12-06-2019, 03:04 PM Go to last post
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