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Threads 1 to 20 of 44193

Forum: 4-Tec Performance

Tuning, modifications and discussion of the Sea Doo RXP, RXT, RXPX, 4-tec PWC performance skis.

  1. Sticky Thread Sticky: Sea Doo Supercharger Rebuild Service

    Started by Green Hulk, 02-23-2011 01:47 PM
    98 Pages •
    1 2 3 ... 98
    60 Attachment(s)
    • Replies: 973
    • Views: 424,972
    Green Hulk
    05-12-2022, 08:04 AM Go to last post

  2. Sticky Thread Sticky: This is why every single supercharged ski needs a catch can! 300 guys have a look!

    Started by Green Hulk, 03-25-2016 04:21 PM
    9 Pages •
    1 2 3 ... 9
    4 Attachment(s)
    • Replies: 80
    • Views: 56,007
    Team Bilford
    04-13-2022, 05:40 PM Go to last post

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

    Started by Green Hulk, 05-01-2019 01:51 PM
    • Replies: 7
    • Views: 13,107
    K447
    02-13-2022, 12:12 AM Go to last post

  4. Sticky Thread Sticky: Stainless Steel versus Stock Plastic Wear Ring

    Started by Green Hulk, 08-17-2018 10:30 AM
    5 Pages •
    1 2 3 ... 5
    1 Attachment(s)
    • Replies: 42
    • Views: 42,253
    Green Hulk
    08-18-2021, 02:26 PM Go to last post

  5. Sticky Thread Sticky: Get instant MaptunerX tuning licenses in the GreenHulk Store! No more waiting!

    Started by Green Hulk, 07-21-2021 01:25 PM
    • Replies: 1
    • Views: 2,687
    1tommygunner1927
    07-22-2021, 07:26 PM Go to last post

  6. Sticky Thread Sticky: This is why we should all be running a water strainer before the intercooler

    Started by Green Hulk, 05-06-2015 10:15 AM
    8 Pages •
    1 2 3 ... 8
    23 Attachment(s)
    • Replies: 78
    • Views: 33,772
    Green Hulk
    08-31-2020, 12:46 PM Go to last post

  7. Sticky Thread Sticky: Factory original Sea Doo Parts and Performance Parts for your ski!

    Started by Green Hulk, 10-21-2018 03:38 PM
    • Replies: 0
    • Views: 8,356
    Green Hulk
    10-21-2018, 03:38 PM Go to last post

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

    Started by Green Hulk, 06-18-2016 10:11 AM
    4 Pages •
    1 2 3 ... 4
    5 Attachment(s)
    • Replies: 33
    • Views: 35,764
    hiperf2007
    05-21-2018, 08:56 PM Go to last post

  1. Valves!!!! Just rebuilding after learning about the early hollow valves

    Started by MOKER, Yesterday 03:11 PM
    • Replies: 2
    • Views: 52
    dcuhpw
    Today, 09:31 AM Go to last post

  2. Would a bad TPS cause my RXT 215 not start?

    Started by CatchinRays, Yesterday 11:58 PM
    • Replies: 2
    • Views: 78
    CatchinRays
    Today, 09:21 AM Go to last post

  3. Key modes (learning key) after tune? For kids? 21rxpx

    Started by Water4fire, 05-25-2022 08:04 AM
    • Replies: 2
    • Views: 149
    Water4fire
    Today, 07:46 AM Go to last post

  4. Best Maptuner X Tune for 300 RXTX

    Started by Norm37, Yesterday 10:22 PM
    • Replies: 1
    • Views: 89
    Water4fire
    Today, 07:45 AM Go to last post

  5. 2009 RXTX driveshaft upgrade and oil leak

    Started by BIG CHIEF, Yesterday 10:33 PM
    10 Attachment(s)
    • Replies: 1
    • Views: 85
    jpt7779
    Today, 06:56 AM Go to last post

  6. 300 fuel pump replacement

    Started by joconnor37, Yesterday 06:58 AM
    • Replies: 1
    • Views: 72
    pro1200
    Today, 06:49 AM Go to last post

  7. Prop selection

    Started by Jshyp2232, 05-18-2022 07:56 AM
    2 Pages •
    1 2
    • Replies: 12
    • Views: 540
    Jshyp2232
    Yesterday, 08:09 PM Go to last post

  8. Impeller grease

    Started by Kinser1, Yesterday 06:03 PM
    • Replies: 1
    • Views: 80
    pwcnerd
    Yesterday, 06:10 PM Go to last post

  9. Exclamation Wiring harness&ECU 2005 SeaDoo GTX supercharged

    Started by Jaden3133, Yesterday 03:38 PM
    3 Attachment(s)
    • Replies: 1
    • Views: 72
    RiverRat71
    Yesterday, 04:57 PM Go to last post

  10. 2017 gtx 155 no power

    Started by piper250, Yesterday 03:35 PM
    • Replies: 0
    • Views: 49
    piper250
    Yesterday, 03:35 PM Go to last post

  11. SPONSONS Revolutionize Handling & Control!

    Started by Green Hulk, Yesterday 09:54 AM
    1 Attachment(s)
    • Replies: 0
    • Views: 78
    Green Hulk
    Yesterday, 09:54 AM Go to last post

  12. Any HP Tuner users out there?

    Started by Cagedup, 05-25-2022 10:06 AM
    3 Pages •
    1 2 3
    • Replies: 21
    • Views: 668
    suck my wake
    Yesterday, 09:20 AM Go to last post

  13. 21 RXP-X high rpm arp flywheel bolts needed?

    Started by Ultra560, 05-21-2022 08:02 PM
    • Replies: 4
    • Views: 301
    TAB686
    05-25-2022, 08:07 PM Go to last post

  14. Rotella T6 synthetic and K&N filter

    Started by BIG CHIEF, 05-20-2022 10:00 AM
    • Replies: 6
    • Views: 348
    Sean L
    05-25-2022, 02:22 PM Go to last post

  15. Upgrade your 4-Tec Engine with the new 300 HP Ignition Coils / Valve Cover setup

    Started by Green Hulk, 12-09-2015 03:00 PM
    17 Pages •
    1 2 3 ... 17
    26 Attachment(s)
    • Replies: 166
    • Views: 47,074
    Scotty
    05-25-2022, 12:25 PM Go to last post

  16. To cover or not to cover for a long road trip?

    Started by NCski, 05-18-2022 07:52 AM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 611
    ptscon
    05-25-2022, 11:24 AM Go to last post

  17. Super Charged vs NA Piston

    Started by kingofl337, 05-23-2022 10:57 AM
    2 Attachment(s)
    • Replies: 7
    • Views: 239
    Turboted
    05-25-2022, 10:43 AM Go to last post

  18. 13 rxpx 260 Rpms speed data

    Started by gp1200rider, 05-22-2022 09:30 PM
    • Replies: 3
    • Views: 183
    gp1200rider
    05-24-2022, 09:04 PM Go to last post

  19. Pto cylinder blown up

    Started by Florin, 04-29-2022 12:16 AM
    6 Attachment(s)
    • Replies: 7
    • Views: 475
    Florin
    05-24-2022, 07:18 AM Go to last post

  20. Moved: Looking for a 2004 ECU SEADOO GTX supercharger 185

    Started by lsubadboy1, 05-23-2022 06:17 PM
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