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Forum: Technical Discussion

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  1. Exclamation Sticky Thread Sticky: New low cost ECU alternative!

    Started by Tony Brucato, 07-21-2006 08:51 AM
    5 Pages •
    1 2 3 4 5
    3 Attachment(s)
    • Replies: 74
    • Views: 221,817
    keefallan
    09-20-2020, 11:40 AM Go to last post

  1. Ring End Gap

    Started by sanman116, Yesterday 09:47 PM
    • Replies: 1
    • Views: 71
    mercrazy
    Today, 02:35 AM Go to last post

  2. 1990 Mariner 150 Magnum II Diagnosis and Rebuild Advive.

    Started by RonPro58, Yesterday 09:13 AM
    1 Attachment(s)
    • Replies: 5
    • Views: 209
    RonPro58
    Yesterday, 09:00 PM Go to last post

  3. HydroTec

    Started by Z-VELOCITY, Yesterday 07:59 AM
    • Replies: 2
    • Views: 178
    Z-VELOCITY
    Yesterday, 08:58 PM Go to last post

  4. no words for it

    Started by KIRCHNER, Yesterday 03:09 PM
    1 Attachment(s)
    • Replies: 2
    • Views: 156
    FUJIMO
    Yesterday, 07:09 PM Go to last post

  5. Machine shop?

    Started by mercrazy, 04-24-2025 02:29 PM
    • Replies: 1
    • Views: 242
    AlliStan
    04-24-2025, 09:00 PM Go to last post

  6. 1998 FF build

    Started by skialot2, 04-18-2025 01:27 AM
    5 Attachment(s)
    • Replies: 4
    • Views: 449
    LakeFever
    04-24-2025, 05:07 AM Go to last post

  7. Vertical movement

    Started by mercrazy, 04-22-2025 03:34 AM
    • Replies: 5
    • Views: 334
    mercrazy
    04-23-2025, 03:08 PM Go to last post

  8. Mercury Tech: Mercury Mobile App for Twin 2001 Mercury 300X Engines!!

    Started by Hydrogasm, 03-27-2025 09:28 PM
    • Replies: 9
    • Views: 627
    25two.stroke
    04-23-2025, 12:44 PM Go to last post

  9. Not enough prop slip

    Started by NRAINES38, 04-22-2025 12:16 PM
    • Replies: 7
    • Views: 342
    tlwjkw
    04-23-2025, 04:46 AM Go to last post

  10. bouncing fuel gauges

    Started by KIRCHNER, 04-22-2025 08:33 PM
    • Replies: 1
    • Views: 130
    David - WI
    04-22-2025, 09:26 PM Go to last post

  11. Mercury pinion height tool part number.

    Started by skialot2, 04-16-2025 03:13 PM
    2 Attachment(s)
    • Replies: 5
    • Views: 480
    skialot2
    04-22-2025, 08:11 PM Go to last post

  12. 225 PM 2 piece adaptor plate?

    Started by malexie, 04-20-2025 03:27 PM
    • Replies: 2
    • Views: 320
    108
    04-22-2025, 08:00 PM Go to last post

  13. switch wiring diagram for two tanks and one gauge?

    Started by pcrussell50, 04-07-2025 01:30 AM
    • Replies: 8
    • Views: 726
    Galazkiewicz
    04-21-2025, 11:46 PM Go to last post

  14. OMC Tech: Carburettor Tuning

    Started by Kev1961, 04-19-2025 09:15 PM
    • Replies: 1
    • Views: 291
    powerabout
    04-21-2025, 11:36 PM Go to last post

  15. Does anyone here know how to shim the forward gear assembly on a 1990 Force 120Hp?

    Started by gica, 04-17-2025 06:02 AM
    • Replies: 1
    • Views: 266
    wolfgangb
    04-21-2025, 04:14 AM Go to last post

  16. Oval grommets?

    Started by mercrazy, 04-20-2025 10:03 AM
    • Replies: 1
    • Views: 198
    Turtleherder
    04-20-2025, 06:37 PM Go to last post

  17. Nitrous on 2.5 Drag

    Started by CI STV, 12-09-2024 08:27 AM
    12 Pages •
    1 2 3 4 5 6 7 8 9 10 ... 12
    59 Attachment(s)
    • Replies: 169
    • Views: 22,780
    CI STV
    04-20-2025, 10:56 AM Go to last post

  18. Merc 40 amp rectifier system?

    Started by mercrazy, 04-17-2025 02:15 PM
    • Replies: 1
    • Views: 173
    skialot2
    04-17-2025, 02:24 PM Go to last post

  19. 12 volt mystery

    Started by redsnapper386, 04-15-2025 05:17 PM
    • Replies: 4
    • Views: 432
    redsnapper386
    04-17-2025, 02:19 AM Go to last post

  20. 3.0L 225 EFI cyl#5 compression

    Started by boatn70, 04-16-2025 10:50 AM
    2 Attachment(s)
    • Replies: 4
    • Views: 296
    OnPad
    04-16-2025, 11:16 PM Go to last post

  21. Carb vs EFI ?

    Started by skialot2, 09-07-2024 11:47 PM
    5 Pages •
    1 2 3 4 5
    24 Attachment(s)
    • Replies: 65
    • Views: 8,976
    skialot2
    04-16-2025, 06:43 PM Go to last post

  22. What harness/gauge/etc do i need to outfit a 2003 Merc 225 3.0L

    Started by TexasTiger, 04-16-2025 08:54 AM
    • Replies: 1
    • Views: 161
    LakeFever
    04-16-2025, 10:41 AM Go to last post

  23. Older 1:1 Lower/mid identification help.

    Started by oldschoolnc, 03-22-2025 04:09 PM
    10 Attachment(s)
    • Replies: 9
    • Views: 2,187
    oldschoolnc
    04-14-2025, 11:35 PM Go to last post

  24. xr6 cylinder damage

    Started by markmc60, 04-13-2025 05:35 PM
    4 Attachment(s)
    • Replies: 6
    • Views: 314
    rock
    04-14-2025, 03:40 PM Go to last post

  25. 1998 Mercury 2.5L V6 EFI runs rough, overheating, no power, checked everything

    Started by Polar, 03-27-2025 09:10 AM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 26
    • Views: 875
    Polar
    04-14-2025, 08:44 AM Go to last post

  26. Very disappointed

    Started by ivlakeman, 04-06-2025 06:29 AM
    1 Attachment(s)
    • Replies: 11
    • Views: 949
    markmc60
    04-14-2025, 07:16 AM Go to last post

  27. Looking for a 7 petal carb manifold/reed setup for a new block build.

    Started by Zoomba, 04-11-2025 10:03 AM
    245 7 petal carbs reeds
    • Replies: 5
    • Views: 583
    Carter Powell
    04-13-2025, 08:38 PM Go to last post

  28. 1991 Mercury 200 XRi - Not Starting

    Started by 88MCPS200, 08-06-2024 09:23 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 15
    • Views: 1,577
    88MCPS200
    04-13-2025, 06:30 PM Go to last post

  29. Merc V6 crankshaft identify

    Started by rs2.2, 07-31-2021 06:38 AM
    4 Attachment(s)
    • Replies: 4
    • Views: 450
    FUJIMO
    04-13-2025, 05:11 PM Go to last post

  30. 200 EFI 1993 Reed change out

    Started by Titan222, 04-13-2025 01:29 PM
    • Replies: 3
    • Views: 129
    David - WI
    04-13-2025, 04:54 PM Go to last post

  31. 2.5 Merc engine damage

    Started by moldman, 04-10-2025 10:05 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 229
    KIRCHNER
    04-10-2025, 06:08 PM Go to last post

  32. Hey SKIALOT I did some Black Friday shopping

    Started by Aaronhl, 11-30-2024 02:50 PM
    3 Pages •
    1 2 3
    26 Attachment(s)
    • Replies: 33
    • Views: 3,648
    skialot2
    04-09-2025, 09:52 PM Go to last post

  33. 2005 Mercury 280 Sport EFI Injector Removal

    Started by DBK, 04-05-2025 01:58 PM
    • Replies: 8
    • Views: 452
    25two.stroke
    04-09-2025, 01:47 PM Go to last post

  34. 1992 Yamaha 40 Fuel Oil Ratio

    Started by markt111, 04-07-2025 07:35 AM
    • Replies: 7
    • Views: 306
    FMP
    04-08-2025, 01:13 PM Go to last post

  35. Mercury Tech: stock 2.4/200 throttle cam adjustment? the factory manual pictures suck :(

    Started by pcrussell50, 04-07-2025 01:19 AM
    • Replies: 1
    • Views: 148
    KIRCHNER
    04-08-2025, 08:32 AM Go to last post

  36. Front half?

    Started by mercrazy, 04-06-2025 10:21 AM
    • Replies: 4
    • Views: 257
    tlwjkw
    04-06-2025, 04:33 PM Go to last post

  37. not to belive

    Started by KIRCHNER, 04-02-2025 04:33 PM
    • Replies: 8
    • Views: 664
    KIRCHNER
    04-05-2025, 03:54 PM Go to last post

  38. Xr4

    Started by 99fxst99, 03-09-2025 09:04 PM
    3 Attachment(s)
    • Replies: 14
    • Views: 1,599
    99fxst99
    04-05-2025, 01:35 PM Go to last post

  39. 2.5 on a 2.4 mid ?

    Started by SS170, 04-04-2025 03:18 PM
    • Replies: 6
    • Views: 1,744
    OnPad
    04-05-2025, 02:36 AM Go to last post

  40. Lower unit compatibility

    Started by TexasTiger, 04-03-2025 09:38 PM
    3 Attachment(s)
    • Replies: 2
    • Views: 261
    TexasTiger
    04-04-2025, 11:30 AM Go to last post
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