1. Announcement:
    Please READ BEFORE Posting- Updated 12/30/2023
    EuropeanAM (Mercury 3L/4 Stroke/Verado Moderator)
    03-18-2015
    Views:
    4,607

BBC Boards: Mercury - 2.0/ 2.4/ 2.5 Liter High Performance

For discussions related to 2.0/ 2.4/ 2.5L motors.

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  1.   Sticky Threads  

  2. Exclamation Sticky Thread Sticky: FAQ- COMMONLY ASKED/USED 2.0/2.4/2.5 Liter Topics (Look here FIRST) Updated 11/2023

    Started by EuropeanAM, 03-24-2015 05:45 AM
    • Replies: 0
    • Views: 38,817
    EuropeanAM
    03-24-2015, 05:45 AM Go to last post

  3. Exclamation Sticky Thread Sticky: Please read the Announcements- and Provide your Serial Number when posting.

    Started by EuropeanAM, 04-04-2014 05:08 AM
    • Replies: 2
    • Views: 15,477
    EuropeanAM
    11-24-2014, 05:16 AM Go to last post

  4. Exclamation Sticky Thread Sticky: Please Review the Forum Announcements BEFORE Posting and follow. Thanks!

    Started by EuropeanAM, 08-23-2018 10:50 AM
    • Replies: 0
    • Views: 14,695
    EuropeanAM
    08-23-2018, 10:50 AM Go to last post

  5.   Normal Threads  

  1. Mercury EFI 150 SURGE

    Started by darrall, 09-20-2021 11:45 AM
    4 Pages •
    1 2 3 ... 4
    • Replies: 66
    • Views: 3,350
    darrall
    03-13-2024, 01:33 PM Go to last post

  2. Optimax 150 Oil Reservoir priming procedure

    Started by mflora98ss, 10-21-2023 03:00 PM
    • Replies: 17
    • Views: 785
    EuropeanAM
    03-07-2024, 12:30 PM Go to last post

  3. At the end of my rope with 96 200 EFI SN - (OG 385015)

    Started by lilred, 02-12-2024 07:40 PM
    200 efi, mercury
    • Replies: 17
    • Views: 510
    EuropeanAM
    Yesterday, 04:20 PM Go to last post

  4. 96’ EFI 200 mystery problem they can’t figure out

    Started by Sluggo42, 03-06-2024 09:41 AM
    • Replies: 16
    • Views: 494
    Sluggo42
    03-18-2024, 10:20 PM Go to last post

  5. Xr6 Bogging down after warming up

    Started by Rivers27, 11-20-2023 10:44 AM
    • Replies: 18
    • Views: 480
    EuropeanAM
    04-08-2024, 01:46 PM Go to last post

  6. Electrical question.

    Started by styler, 03-17-2024 10:50 AM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 442
    TKress
    04-10-2024, 03:26 PM Go to last post

  7. Lower unit?

    Started by Okiefish70, 02-27-2024 08:57 AM
    • Replies: 14
    • Views: 403
    EuropeanAM
    03-11-2024, 06:36 PM Go to last post

  8. 2014 150 Pro XS issues

    Started by bkmlbaseball, 03-25-2024 09:20 PM
    3 Attachment(s)
    • Replies: 18
    • Views: 348
    SilverFox579
    04-03-2024, 09:56 AM Go to last post

  9. Water pump replacement... In gear or in neutral

    Started by DucksnBobs, 02-26-2024 01:43 PM
    • Replies: 11
    • Views: 348
    EuropeanAM
    03-27-2024, 12:32 PM Go to last post

  10. Fuel question

    Started by printman71, 03-12-2024 07:28 PM
    • Replies: 9
    • Views: 279
    EuropeanAM
    03-20-2024, 07:32 PM Go to last post

  11. Problems after Impellor replacement

    Started by careybirdwell, 03-15-2024 04:14 PM
    • Replies: 4
    • Views: 220
    JOE54
    03-18-2024, 07:38 AM Go to last post

  12. Possible ECU issue on 200 EFI

    Started by ntxwaterfowl, 03-29-2024 05:52 PM
    • Replies: 6
    • Views: 209
    EuropeanAM
    04-07-2024, 06:13 PM Go to last post

  13. 88 XR4 Stator leads Question

    Started by paulrodbender, 02-15-2024 02:14 PM
    • Replies: 9
    • Views: 205
    paulrodbender
    03-26-2024, 07:25 AM Go to last post

  14. Pro XS 150 issue

    Started by MJL, 03-16-2024 08:52 AM
    • Replies: 2
    • Views: 182
    EuropeanAM
    03-19-2024, 06:29 PM Go to last post

  15. 96148A8 and 96148Q8 what’s the difference

    Started by bkmlbaseball, 03-09-2024 04:50 PM
    • Replies: 2
    • Views: 181
    EuropeanAM
    03-11-2024, 12:48 PM Go to last post

  16. Oil beep question ( 2002 Mercury EFI 200hp)

    Started by toonedin, 03-21-2024 06:05 PM
    • Replies: 6
    • Views: 175
    EuropeanAM
    04-08-2024, 10:49 AM Go to last post

  17. Theory Question on a 2.5 FF

    Started by DieselDood, 04-04-2024 08:56 AM
    • Replies: 6
    • Views: 174
    DieselDood
    04-09-2024, 08:18 AM Go to last post

  18. ‘97 225efi promax spark plug?

    Started by 107, 03-10-2024 07:31 AM
    • Replies: 4
    • Views: 154
    JOE54
    03-11-2024, 01:17 PM Go to last post

  19. Mercury xri 2.5 problem

    Started by cajunkidd, 03-17-2024 11:51 AM
    • Replies: 2
    • Views: 147
    EuropeanAM
    03-19-2024, 06:38 PM Go to last post

  20. 175 HP Mercury Won't stop beeping.

    Started by bassmaster1981, 03-11-2024 10:54 AM
    • Replies: 2
    • Views: 142
    EuropeanAM
    03-11-2024, 01:05 PM Go to last post

  21. Power Trim Service

    Started by 18speed, 03-06-2024 05:01 PM
    • Replies: 4
    • Views: 139
    EuropeanAM
    03-07-2024, 12:51 PM Go to last post

  22. 2012 Mercury Optimax Pro XS 150 prop/jack plate

    Started by Levitts4, 03-05-2024 07:58 PM
    • Replies: 5
    • Views: 135
    EuropeanAM
    03-07-2024, 12:10 PM Go to last post

  23. Question Marner 200 HP 2.5 missing a cylinder- running rough WOT

    Started by SC Bullet, 03-19-2024 02:46 PM
    • Replies: 3
    • Views: 134
    billnorman1
    03-19-2024, 07:36 PM Go to last post

  24. 93 XRi Water Pump Part Numbers

    Started by Procraft180Pro, 03-29-2024 06:50 PM
    • Replies: 7
    • Views: 128
    JOE54
    04-02-2024, 09:16 AM Go to last post

  25. Powerhead swap

    Started by DM191, 03-17-2024 08:23 PM
    • Replies: 2
    • Views: 127
    EuropeanAM
    03-19-2024, 06:38 PM Go to last post

  26. 200efi 2.5L performance upgrades

    Started by Dcb81, 04-09-2024 06:26 PM
    • Replies: 8
    • Views: 126
    leonreno
    Yesterday, 10:17 AM Go to last post

  27. New to me 200 Black Max any suggestions and I couple questions.

    Started by CoachGarbs, 03-31-2024 08:08 PM
    • Replies: 3
    • Views: 126
    CoachGarbs
    04-01-2024, 10:43 AM Go to last post

  28. 1994 200 weird switch issue.

    Started by okiebass, 03-18-2024 03:09 PM
    • Replies: 4
    • Views: 125
    EuropeanAM
    03-19-2024, 06:37 PM Go to last post

  29. Shifter Issues after Waterpump replacement

    Started by The-Bug, 04-09-2024 07:21 PM
    • Replies: 10
    • Views: 117
    SilverFox579
    04-12-2024, 08:13 AM Go to last post

  30. Pro XS 150 Temps at Idle

    Started by ukfan18, 03-25-2024 02:20 PM
    • Replies: 3
    • Views: 112
    JOE54
    03-26-2024, 07:14 AM Go to last post

  31. Black Max Info, Help

    Started by Dadrian05, 03-30-2024 08:11 AM
    5 Attachment(s)
    • Replies: 4
    • Views: 105
    JOE54
    04-01-2024, 07:38 AM Go to last post

  32. Optimax 150 fuel leak

    Started by dave115, 03-24-2024 01:32 PM
    • Replies: 1
    • Views: 99
    EuropeanAM
    03-24-2024, 07:30 PM Go to last post

  33. Swapping midsection from 20 to 25 inch Promax 225

    Started by Lanierspook, 03-01-2024 08:41 PM
    • Replies: 2
    • Views: 99
    Lanierspook
    03-02-2024, 07:13 PM Go to last post

  34. Question Efi to optimax rigging question.

    Started by Atomicbassturd, 03-04-2024 09:02 AM
    • Replies: 1
    • Views: 96
    EuropeanAM
    03-04-2024, 09:22 AM Go to last post

  35. 85' 200hp link & sync, timing questions

    Started by trumanlake1, 03-01-2024 07:09 PM
    • Replies: 3
    • Views: 95
    EuropeanAM
    03-02-2024, 01:38 PM Go to last post
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