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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: 223,707
    keefallan
    09-20-2020, 11:40 AM Go to last post

  1. Mercury F1 indentification

    Started by triplestroker, Today 11:10 AM
    merc f1 2 Attachment(s)
    • Replies: 10
    • Views: 170
    FUJIMO
    Today, 06:50 PM Go to last post

  2. Control box to smart gauge tach

    Started by crappiehuntr, Yesterday 07:29 PM
    4 Attachment(s)
    • Replies: 2
    • Views: 157
    crappiehuntr
    Today, 05:52 PM Go to last post

  3. Lower unit internals swap questions

    Started by Merc 2.5, Today 06:49 AM
    • Replies: 1
    • Views: 144
    25two.stroke
    Today, 11:39 AM Go to last post

  4. Merc ecu?

    Started by mercrazy, 05-04-2025 07:50 AM
    • Replies: 2
    • Views: 222
    tlwjkw
    Yesterday, 11:39 PM Go to last post

  5. P Touscano call me

    Started by scott reierson, Yesterday 12:35 PM
    • Replies: 0
    • Views: 112
    scott reierson
    Yesterday, 12:35 PM Go to last post

  6. DFI Oil

    Started by tabme, 04-01-2025 07:11 AM
    1 Attachment(s)
    • Replies: 12
    • Views: 849
    25two.stroke
    Yesterday, 12:30 PM Go to last post

  7. Sleeper

    Started by mercrazy, 05-10-2025 05:01 PM
    • Replies: 5
    • Views: 589
    Baker343
    05-13-2025, 12:15 AM Go to last post

  8. 1998 FF build

    Started by skialot2, 04-18-2025 01:27 AM
    23 Attachment(s)
    • Replies: 11
    • Views: 1,357
    skialot2
    05-12-2025, 08:47 PM Go to last post

  9. O Ring Heads

    Started by tabme, 05-12-2025 08:27 PM
    • Replies: 0
    • Views: 109
    tabme
    05-12-2025, 08:27 PM Go to last post

  10. 2007 Evinrude Etec 90

    Started by jEFF cARLSON, 04-30-2025 08:12 AM
    2 Attachment(s)
    • Replies: 2
    • Views: 321
    racer
    05-12-2025, 03:22 PM Go to last post

  11. merc rev4 props

    Started by KIRCHNER, 05-10-2025 04:03 PM
    • Replies: 2
    • Views: 180
    KIRCHNER
    05-10-2025, 06:16 PM Go to last post

  12. flywheel swap

    Started by KIRCHNER, 05-07-2025 01:17 PM
    • Replies: 7
    • Views: 506
    LakeFever
    05-09-2025, 03:31 PM Go to last post

  13. 40 amp flywheels red vs black weights

    Started by LakeFever, 12-11-2024 12:21 PM
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 18
    • Views: 1,584
    25two.stroke
    05-09-2025, 12:40 PM Go to last post

  14. Mercury 2.5 Starters

    Started by Kdybalski, 05-07-2025 06:47 AM
    • Replies: 1
    • Views: 367
    tlwjkw
    05-08-2025, 03:30 PM Go to last post

  15. jus a little list for tha folks 'bout tha hot rod mercs.

    Started by tlwjkw, 05-08-2025 06:04 AM
    • Replies: 2
    • Views: 358
    tlwjkw
    05-08-2025, 03:24 PM Go to last post

  16. 1994 150 XRI looses spark on one bank after given fuel

    Started by KyBullet29, 05-07-2025 08:20 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 301
    25two.stroke
    05-08-2025, 01:39 PM Go to last post

  17. 2.5 15" with a 3l style Opti Power Head???

    Started by hellbents-10, 05-08-2025 11:27 AM
    • Replies: 3
    • Views: 171
    25two.stroke
    05-08-2025, 01:34 PM Go to last post

  18. EE vs FF explained in perfect detail, finally

    Started by LakeFever, 05-23-2024 05:16 PM
    2 Pages •
    1 2
    4 Attachment(s)
    • Replies: 15
    • Views: 1,563
    NZ Sidewinder
    05-07-2025, 01:00 AM Go to last post

  19. 300X fuel range?

    Started by malexie, 05-05-2025 08:54 PM
    • Replies: 3
    • Views: 353
    JPEROG
    05-06-2025, 07:33 PM Go to last post

  20. Fuel pump voltage?

    Started by mercrazy, 05-04-2025 08:03 AM
    1 Attachment(s)
    • Replies: 9
    • Views: 415
    David - WI
    05-06-2025, 12:51 AM Go to last post

  21. 2.4 BP Brake IN

    Started by Little boat that could, 05-01-2025 10:32 PM
    • Replies: 11
    • Views: 561
    skialot2
    05-05-2025, 07:54 PM Go to last post

  22. Mercury pinion height tool part number.

    Started by skialot2, 04-16-2025 03:13 PM
    4 Attachment(s)
    • Replies: 7
    • Views: 820
    skialot2
    05-05-2025, 06:32 PM Go to last post

  23. Mercury Tech: 300x analog trim gauge wiring

    Started by simpson_3, 08-10-2021 07:09 PM
    • Replies: 13
    • Views: 943
    Mike_83
    05-05-2025, 02:13 PM Go to last post

  24. Hey SKIALOT I did some Black Friday shopping

    Started by Aaronhl, 11-30-2024 02:50 PM
    3 Pages •
    1 2 3
    30 Attachment(s)
    • Replies: 39
    • Views: 4,057
    skialot2
    05-05-2025, 12:36 PM Go to last post

  25. crankshaft seal rings?

    Started by KIRCHNER, 05-03-2025 06:26 PM
    • Replies: 2
    • Views: 337
    Merc 2.5
    05-04-2025, 05:48 PM Go to last post

  26. HydroTec

    Started by Z-VELOCITY, 04-25-2025 07:59 AM
    • Replies: 4
    • Views: 477
    Z-VELOCITY
    05-03-2025, 01:17 PM Go to last post

  27. Question Anyone know anything about these engines? 2005 Merc 2.5xs ROS

    Started by reacler, 05-01-2025 06:51 AM
    mercury, mercury 2.5, mercury racing 3 Attachment(s)
    • Replies: 4
    • Views: 617
    JPEROG
    05-02-2025, 08:56 PM Go to last post

  28. Engine block boring question

    Started by Revenge22, 05-01-2025 12:35 AM
    • Replies: 0
    • Views: 232
    Revenge22
    05-01-2025, 12:35 AM Go to last post

  29. 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: 29
    • Views: 1,276
    Merc 2.5
    04-30-2025, 08:23 PM Go to last post

  30. Bridgeport efi?

    Started by mercrazy, 04-27-2025 07:19 AM
    • Replies: 6
    • Views: 464
    mercrazy
    04-30-2025, 07:43 PM Go to last post

  31. Trim gauge?

    Started by mercrazy, 04-30-2025 10:14 AM
    • Replies: 4
    • Views: 309
    SS170
    04-30-2025, 07:23 PM Go to last post

  32. Trim o-rings?

    Started by mercrazy, 04-28-2025 03:30 PM
    • Replies: 1
    • Views: 226
    Aaronhl
    04-29-2025, 07:56 AM Go to last post

  33. 225 p/m temp question

    Started by KIRCHNER, 04-27-2025 05:46 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 342
    Greg G
    04-28-2025, 07:57 AM Go to last post

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

    Started by Hydrogasm, 03-27-2025 09:28 PM
    1 Attachment(s)
    • Replies: 11
    • Views: 1,012
    25two.stroke
    04-27-2025, 01:37 PM Go to last post

  35. Acu?

    Started by mercrazy, 04-27-2025 11:01 AM
    • Replies: 1
    • Views: 185
    Tcatrett
    04-27-2025, 11:19 AM Go to last post

  36. AGM battery?

    Started by mercrazy, 04-27-2025 09:12 AM
    • Replies: 0
    • Views: 164
    mercrazy
    04-27-2025, 09:12 AM Go to last post

  37. Merc 2.5 XR6 normal or issue?

    Started by 22R, 04-26-2025 07:33 PM
    2 Attachment(s)
    • Replies: 6
    • Views: 256
    22R
    04-27-2025, 05:05 AM Go to last post

  38. Armstrong Cat Hull Specs

    Started by Billford, 04-26-2025 04:58 PM
    armstrong, cat hull, catamaran
    • Replies: 0
    • Views: 126
    Billford
    04-26-2025, 04:58 PM Go to last post

  39. Ring End Gap

    Started by sanman116, 04-25-2025 09:47 PM
    • Replies: 3
    • Views: 250
    LakeFever
    04-26-2025, 08:27 AM Go to last post

  40. no words for it

    Started by KIRCHNER, 04-25-2025 03:09 PM
    1 Attachment(s)
    • Replies: 3
    • Views: 319
    KIRCHNER
    04-26-2025, 08:26 AM Go to last post
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