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Threads 1 to 40 of 156

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: 227,415
    keefallan
    09-20-2020, 11:40 AM Go to last post

  1. 1998 Mercury Pro Max 300 HP bogging on acceleration after injectors flowed

    Started by superboop, 06-12-2025 11:20 PM
    • Replies: 3
    • Views: 317
    skialot2
    Today, 03:37 PM Go to last post

  2. Another water pressure thread

    Started by Merc 2.5, 06-11-2025 06:05 AM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 676
    pcrussell50
    Today, 02:22 PM Go to last post

  3. Lift pump ?

    Started by mercrazy, Today 09:24 AM
    • Replies: 1
    • Views: 64
    KIRCHNER
    Today, 09:40 AM Go to last post

  4. 1998 FF build

    Started by skialot2, 04-18-2025 01:27 AM
    2 Pages •
    1 2
    33 Attachment(s)
    • Replies: 19
    • Views: 2,702
    skialot2
    Yesterday, 03:57 PM Go to last post

  5. 4 Stroke block damage

    Started by bbezok, 06-09-2025 01:50 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 797
    Chaz
    06-12-2025, 10:15 PM Go to last post

  6. Dual Cable Setup

    Started by Dozerman, 06-12-2025 07:25 PM
    3 Attachment(s)
    • Replies: 3
    • Views: 147
    skialot2
    06-12-2025, 07:50 PM Go to last post

  7. fuel flow

    Started by KIRCHNER, 06-08-2025 09:04 PM
    • Replies: 7
    • Views: 443
    KIRCHNER
    06-11-2025, 07:01 PM Go to last post

  8. Omc 150hp carbs

    Started by Hupiveneilijä, 06-11-2025 02:16 PM
    3 Attachment(s)
    • Replies: 1
    • Views: 157
    sharpeye Mike
    06-11-2025, 04:46 PM Go to last post

  9. Promax?

    Started by mercrazy, 06-04-2025 01:22 PM
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 33
    • Views: 1,097
    KIRCHNER
    06-11-2025, 07:22 AM Go to last post

  10. Mercury Tech: 75hp 3cyl, moisture on spark plugs?

    Started by kbahus, 05-24-2025 09:06 PM
    2 Pages •
    1 2
    7 Attachment(s)
    • Replies: 17
    • Views: 2,651
    kbahus
    06-11-2025, 07:04 AM Go to last post

  11. Mercury Tech: 2.5 200 F Block

    Started by Cblyzes, 06-28-2023 07:32 AM
    • Replies: 12
    • Views: 3,313
    AlanButts
    06-10-2025, 08:39 PM Go to last post

  12. Rigging of Bridgeport?

    Started by trickcraft, 06-10-2025 12:32 PM
    • Replies: 2
    • Views: 192
    tlwjkw
    06-10-2025, 05:33 PM Go to last post

  13. 3004 225 to 225 pro xs

    Started by Euroski, 06-10-2025 11:19 AM
    • Replies: 0
    • Views: 70
    Euroski
    06-10-2025, 11:19 AM Go to last post

  14. NEED HELP identifying this outboard

    Started by maxroach555, 06-05-2025 09:56 AM
    mercury outboard
    • Replies: 9
    • Views: 510
    KIRCHNER
    06-10-2025, 07:50 AM Go to last post

  15. gold rings on a chrome bore

    Started by racervboat, 06-09-2025 12:38 PM
    • Replies: 1
    • Views: 209
    tlwjkw
    06-10-2025, 06:18 AM Go to last post

  16. 200 EFI O ring head vs 175 sportjet head

    Started by Poky, 05-24-2025 04:38 PM
    2 Attachment(s)
    • Replies: 13
    • Views: 1,645
    DeuceInNa1/2
    06-09-2025, 01:50 PM Go to last post

  17. OMC Tech: Azimuth Check - Giving Life to an OB that has sat for 10+ years - Steps?

    Started by Stoker1, 06-06-2025 06:33 PM
    • Replies: 9
    • Views: 482
    oldschoolnc
    06-08-2025, 04:38 PM Go to last post

  18. OMC Tech: OMC - 35 Tiller - 70's year model - Issues/Good Bad?

    Started by Stoker1, 05-29-2025 08:05 AM
    • Replies: 3
    • Views: 4,206
    Stoker1
    06-07-2025, 09:07 PM Go to last post

  19. just shuts off

    Started by KIRCHNER, 06-03-2025 04:09 PM
    • Replies: 10
    • Views: 479
    KIRCHNER
    06-05-2025, 06:59 PM Go to last post

  20. What finish are we after polishing a crank?

    Started by ssv1761982, 05-28-2025 11:13 PM
    2 Attachment(s)
    • Replies: 7
    • Views: 19,174
    KIRCHNER
    06-05-2025, 02:58 PM Go to last post

  21. OMC Techs: Main harness fuse holder is kaput - E225txcd

    Started by cfauvel, 05-30-2025 06:03 PM
    2 Attachment(s)
    • Replies: 9
    • Views: 585
    cfauvel
    06-05-2025, 08:57 AM Go to last post

  22. Yamaha 2004 f150 tach and ecm

    Started by RJA, 06-04-2025 01:54 PM
    • Replies: 0
    • Views: 111
    RJA
    06-04-2025, 01:54 PM Go to last post

  23. Optimax gear oil fill plug torque values

    Started by 86brown, 05-25-2025 02:01 PM
    2 Attachment(s)
    • Replies: 3
    • Views: 809
    86brown
    06-04-2025, 02:30 AM Go to last post

  24. IF you were to buy a new motor for salt use…

    Started by pcrussell50, 05-29-2025 05:58 AM
    • Replies: 5
    • Views: 679
    25two.stroke
    06-03-2025, 04:58 PM Go to last post

  25. Chris Carson’s excellent sticky about detonation

    Started by pcrussell50, 05-31-2025 04:11 AM
    • Replies: 14
    • Views: 771
    XstreamVking
    06-03-2025, 10:34 AM Go to last post

  26. question about boring a block

    Started by THEFERMANATOR, 05-15-2008 07:06 PM
    2 Pages •
    1 2
    • Replies: 17
    • Views: 1,954
    FUJIMO
    06-02-2025, 07:41 PM Go to last post

  27. Engine block boring question

    Started by Revenge22, 05-01-2025 12:35 AM
    • Replies: 6
    • Views: 1,543
    leaky
    06-02-2025, 11:24 AM Go to last post

  28. 18787-c4 2.0 head

    Started by ivlakeman, 05-30-2025 08:19 PM
    2 Attachment(s)
    • Replies: 8
    • Views: 561
    OnPad
    06-02-2025, 08:56 AM Go to last post

  29. 2.0L 135 fatblock heads on 2.5L 200?

    Started by LakeFever, 08-23-2024 03:15 PM
    6 Pages •
    1 2 3 4 5 6
    12 Attachment(s)
    • Replies: 76
    • Views: 6,850
    NZ Sidewinder
    06-02-2025, 01:18 AM Go to last post

  30. Johnson V4 crossflow trim/tilt weirdness, real problem or user error?

    Started by leaky, 06-01-2025 10:03 PM
    1 Attachment(s)
    • Replies: 0
    • Views: 161
    leaky
    06-01-2025, 10:03 PM Go to last post

  31. Hey SKIALOT I did some Black Friday shopping

    Started by Aaronhl, 11-30-2024 02:50 PM
    3 Pages •
    1 2 3
    31 Attachment(s)
    • Replies: 43
    • Views: 5,702
    skialot2
    05-30-2025, 09:46 PM Go to last post

  32. Need help in figuring out head part numbers for 1986 225hp Evinrude

    Started by cfauvel, 05-28-2025 04:25 PM
    3 Attachment(s)
    • Replies: 11
    • Views: 12,422
    cfauvel
    05-30-2025, 05:58 PM Go to last post

  33. Bearings?

    Started by mercrazy, 05-30-2025 04:00 PM
    • Replies: 1
    • Views: 271
    LakeFever
    05-30-2025, 04:26 PM Go to last post

  34. 2 Broken spark plug anodes?

    Started by Carter Powell, 05-27-2025 01:01 PM
    3 Attachment(s)
    • Replies: 9
    • Views: 950
    donmac
    05-28-2025, 06:10 AM Go to last post

  35. Mercury 2.5 Late 90's versus 2000's

    Started by Glastron1987, 02-05-2020 10:05 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 25
    • Views: 2,439
    OnPad
    05-27-2025, 04:29 PM Go to last post

  36. Question Difference between cc and ff blocks

    Started by Bigcrouch, 05-26-2025 01:31 PM
    • Replies: 5
    • Views: 969
    LakeFever
    05-27-2025, 03:31 PM Go to last post

  37. Control box to smart gauge tach

    Started by crappiehuntr, 05-14-2025 07:29 PM
    4 Attachment(s)
    • Replies: 5
    • Views: 1,163
    25two.stroke
    05-27-2025, 12:03 PM Go to last post

  38. 2004 - 300x Fuel pump diagram rebuild kit

    Started by JOSEPH SHULMAN, 05-25-2025 08:58 PM
    2 Attachment(s)
    • Replies: 3
    • Views: 793
    25two.stroke
    05-27-2025, 11:56 AM Go to last post

  39. 40 amp flywheels red vs black weights

    Started by LakeFever, 12-11-2024 12:21 PM
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 19
    • Views: 2,393
    KIRCHNER
    05-24-2025, 08:03 PM Go to last post

  40. Johnson 3.6 gt mid question

    Started by Rhinoortiz, 05-23-2025 01:32 PM
    3 Attachment(s)
    • Replies: 3
    • Views: 739
    skialot2
    05-23-2025, 05:54 PM Go to last post
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