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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
    6 Pages •
    1 2 3 4 5 6
    3 Attachment(s)
    • Replies: 76
    • Views: 259,752
    rjdubiel
    07-07-2025, 08:51 AM Go to last post

  1. Merc V6 Lower unit info.

    Started by Mac57t, Yesterday 01:30 PM
    8 Attachment(s)
    • Replies: 11
    • Views: 669
    OnPad
    Today, 01:17 PM Go to last post

  2. Bow lifting propellers?

    Started by Carter Powell, Today 10:59 AM
    • Replies: 1
    • Views: 60
    mercrazy
    Today, 11:39 AM Go to last post

  3. 2.5 timing settings off from other motors

    Started by johnmiffco, 08-01-2016 12:06 PM
    2 Pages •
    1 2
    • Replies: 21
    • Views: 1,845
    OnPad
    Yesterday, 06:08 PM Go to last post

  4. 2.25 pro max fuel in bleed hoses

    Started by doug vaughn, 12-28-2025 04:04 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 20
    • Views: 2,817
    doug vaughn
    Yesterday, 12:48 PM Go to last post

  5. Early style pre Bridgeport mercury 2.4 efi front mounted ECU box

    Started by buzmacdowell, Yesterday 10:18 AM
    • Replies: 0
    • Views: 301
    buzmacdowell
    Yesterday, 10:18 AM Go to last post

  6. remote trim pump

    Started by KIRCHNER, 01-07-2026 08:53 AM
    • Replies: 13
    • Views: 2,449
    FUJIMO
    01-11-2026, 05:26 PM Go to last post

  7. Yammi V-4 cowling question

    Started by Instigator, 01-10-2026 09:00 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 774
    pcrussell50
    01-10-2026, 03:26 PM Go to last post

  8. Hey SKIALOT I did some Black Friday shopping

    Started by Aaronhl, 11-30-2024 02:50 PM
    5 Pages •
    1 2 3 4 5
    43 Attachment(s)
    • Replies: 65
    • Views: 15,190
    skialot2
    01-09-2026, 09:48 PM Go to last post

  9. apples to apples

    Started by KIRCHNER, 12-31-2025 10:56 AM
    • Replies: 10
    • Views: 2,733
    skialot2
    01-09-2026, 06:18 PM Go to last post

  10. Nitrous on 2.5 Drag

    Started by CI STV, 12-09-2024 08:27 AM
    14 Pages •
    1 2 3 4 5 6 7 8 9 10 ... 14
    68 Attachment(s)
    • Replies: 196
    • Views: 53,335
    ggoslow889
    01-09-2026, 01:36 PM Go to last post

  11. Merc prop converson to OMC

    Started by ADVTRACING, 01-07-2026 09:27 PM
    • Replies: 0
    • Views: 406
    ADVTRACING
    01-07-2026, 09:27 PM Go to last post

  12. carbs

    Started by berdes, 01-05-2026 09:50 AM
    • Replies: 2
    • Views: 265
    berdes
    01-05-2026, 01:39 PM Go to last post

  13. Single ram steering arm

    Started by Merc 2.5, 06-15-2025 07:53 PM
    5 Pages •
    1 2 3 4 5
    7 Attachment(s)
    • Replies: 63
    • Views: 8,513
    Chaz
    01-04-2026, 10:48 AM Go to last post

  14. I built an advanced Prop/Performance Calculator and Database

    Started by akcoastline, 12-31-2025 11:32 AM
    calculator, database, prop, repower
    • Replies: 4
    • Views: 1,097
    akcoastline
    01-02-2026, 09:34 AM Go to last post

  15. how do i get this piece out of the single ram

    Started by Aaronhl, 12-26-2025 05:17 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 1,624
    Aaronhl
    12-31-2025, 11:06 AM Go to last post

  16. Vst not producing pressure out the test port

    Started by davepnola, 12-28-2025 11:01 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 1,053
    David - WI
    12-29-2025, 02:16 PM Go to last post

  17. 1998 FF build

    Started by skialot2, 04-18-2025 01:27 AM
    4 Pages •
    1 2 3 4
    54 Attachment(s)
    • Replies: 50
    • Views: 17,353
    skialot2
    12-28-2025, 10:02 PM Go to last post

  18. 2015 Yamaha 70 hp 4 stroke low fuel pressure

    Started by davepnola, 12-27-2025 05:41 PM
    2 Attachment(s)
    • Replies: 5
    • Views: 992
    davepnola
    12-28-2025, 06:41 PM Go to last post

  19. Diagnostic tool

    Started by Mwingo3, 12-24-2025 10:54 PM
    • Replies: 4
    • Views: 1,397
    Mwingo3
    12-28-2025, 12:02 PM Go to last post

  20. 1988 Mercury 2.0 v6, need some pros on this one.

    Started by 88Laguana, 10-20-2025 06:05 PM
    3 Pages •
    1 2 3
    9 Attachment(s)
    • Replies: 30
    • Views: 11,545
    Glastron1987
    12-27-2025, 07:51 AM Go to last post

  21. Mercury Tech: 20 hp electric start

    Started by rock, 12-20-2025 03:11 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 15
    • Views: 3,414
    rock
    12-24-2025, 04:23 PM Go to last post

  22. Mazco RE prop - replacement hub

    Started by ADVTRACING, 12-22-2025 07:54 PM
    • Replies: 3
    • Views: 1,467
    ADVTRACING
    12-23-2025, 06:08 PM Go to last post

  23. Mercury 1993 one piece cowling ?

    Started by Carter Powell, 12-22-2025 11:25 AM
    • Replies: 3
    • Views: 975
    David - WI
    12-22-2025, 04:30 PM Go to last post

  24. 240 sport jet info?

    Started by Fishbum, 12-14-2025 10:05 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 19
    • Views: 4,889
    David - WI
    12-22-2025, 03:44 PM Go to last post

  25. Removing 10 years old PPF off gelcoat - any tricks

    Started by ADVTRACING, 12-21-2025 03:58 PM
    • Replies: 4
    • Views: 965
    Paul Vaillancourt
    12-22-2025, 11:20 AM Go to last post

  26. Yamaha Tech: 2006 Yamaha 155TXRD lower crank seals

    Started by hevysrf, 12-17-2025 05:00 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 1,309
    hevysrf
    12-18-2025, 09:53 PM Go to last post

  27. Chris carson marine

    Started by ChrisCarsonMarine, 12-03-2025 08:39 AM
    • Replies: 9
    • Views: 3,529
    capteliminator
    12-17-2025, 01:44 PM Go to last post

  28. Mercury 300X rebuilder???

    Started by 36Tango, 12-16-2025 09:52 AM
    • Replies: 1
    • Views: 412
    ChrisCarsonMarine
    12-16-2025, 09:55 AM Go to last post

  29. 240 sport jet info?

    Started by Fishbum, 12-14-2025 09:55 PM
    • Replies: 0
    • Views: 632
    Fishbum
    12-14-2025, 09:55 PM Go to last post

  30. How hard should it be to turn an outboard by hand?

    Started by Bumblebeeman, 10-31-2025 07:11 PM
    • Replies: 5
    • Views: 2,792
    WaterZebra
    12-14-2025, 11:00 AM Go to last post

  31. Optimax Oil injection system.

    Started by Carter Powell, 12-13-2025 11:22 AM
    2 Attachment(s)
    • Replies: 4
    • Views: 1,494
    Carter Powell
    12-14-2025, 10:28 AM Go to last post

  32. "Over the Hub" Props for Mercury 400/450 Single Engine Boats - Plane Issues?

    Started by wagoetzmann, 10-27-2025 11:44 AM
    • Replies: 10
    • Views: 7,421
    wagoetzmann
    12-13-2025, 11:02 AM Go to last post

  33. E-TEC 2.6 V6 Bottom Flange Pitting

    Started by pcfithian, 12-10-2025 09:58 AM
    2 Attachment(s)
    • Replies: 1
    • Views: 2,042
    pcfithian
    12-11-2025, 11:23 AM Go to last post

  34. Keep or replace engine - comparisson

    Started by ADVTRACING, 12-05-2025 04:55 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 2,584
    ADVTRACING
    12-08-2025, 05:35 PM Go to last post

  35. Info on older mercury thru hub cleavers.

    Started by Carter Powell, 12-07-2025 10:20 AM
    • Replies: 2
    • Views: 1,098
    James45157
    12-07-2025, 05:48 PM Go to last post

  36. NOS Question?

    Started by malexie, 12-05-2025 11:21 AM
    • Replies: 3
    • Views: 1,187
    CI STV
    12-06-2025, 01:32 PM Go to last post

  37. Prop shaft Mercury 450R

    Started by Toffen, 08-05-2025 02:05 PM
    • Replies: 2
    • Views: 767
    Sutphil
    12-05-2025, 08:30 AM Go to last post

  38. Need major help

    Started by bulldogfiremen, 08-18-2013 01:31 PM
    2 Pages •
    1 2
    • Replies: 23
    • Views: 2,823
    108
    12-05-2025, 02:11 AM Go to last post

  39. Upper tilt pin-15" mid

    Started by 25two.stroke, 11-25-2025 12:46 PM
    2 Attachment(s)
    • Replies: 4
    • Views: 2,264
    25two.stroke
    12-04-2025, 01:44 PM Go to last post

  40. Merc 150 4S

    Started by tj309, 11-27-2024 04:55 PM
    3 Pages •
    1 2 3
    7 Attachment(s)
    • Replies: 31
    • Views: 7,461
    Tcatrett
    12-03-2025, 01:50 PM Go to last post
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