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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
    4 Pages
    1 2 3 4
    • Replies: 53
    • Views: 78,968
    02-12-2020, 12:09 AM Go to last post
  2. Sticky Thread Sticky: Alisyn Oil Promotion - Free Shipping On All Orders!

    Started by Scream And Fly, 02-03-2006 04:03 PM
    5 Pages
    1 2 3 4 5
    • Replies: 63
    • Views: 76,959
    04-30-2019, 06:19 AM Go to last post
  1. Mercury Tech: Tuner Dope

    Started by nitro_rat, Yesterday 05:05 PM
    • Replies: 6
    • Views: 102
    Yesterday, 11:53 PM Go to last post
  2. 1998 Mercury Promax 300 Fuel Delivery Issue?

    Started by Basnova, 02-19-2020 11:30 PM
    • Replies: 14
    • Views: 260
    Yesterday, 10:56 PM Go to last post
  3. Vst hose plumbing???

    Started by roadkill636, Yesterday 08:27 PM
    • Replies: 0
    • Views: 39
    Yesterday, 08:27 PM Go to last post
  4. Mercury Tech: 225 2.5 Promax Build. Starting with a new 2015 block - tell me your secrets!

    Started by Fullthrottleguy, 09-08-2015 12:24 PM
    2 Pages
    1 2
    2.5, 225 promax, rebuilt, steel bore
    • Replies: 22
    • Views: 4,453
    Yesterday, 08:07 PM Go to last post
  5. 280 port map

    Started by nelson edens, Yesterday 09:11 AM
    • Replies: 2
    • Views: 139
    Yesterday, 06:17 PM Go to last post
  6. Question Merc 2.5 carb questions?

    Started by 16ft superboat, 02-23-2020 06:37 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 324
    Yesterday, 06:08 PM Go to last post
  7. FloTorq inserts

    Started by JR IN JAX, Yesterday 05:07 PM
    • Replies: 0
    • Views: 48
    Yesterday, 05:07 PM Go to last post
  8. Seastar ram rocking

    Started by KIRCHNER, 02-20-2020 08:36 PM
    • Replies: 10
    • Views: 248
    Yesterday, 04:02 PM Go to last post
  9. Outboard height with setback

    Started by chevy355mark, 02-21-2020 09:13 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 571
    Yesterday, 02:09 PM Go to last post
  10. 280 in cold water?

    Started by DangerNewb, 02-20-2020 07:23 PM
    • Replies: 3
    • Views: 207
    Yesterday, 01:13 PM Go to last post
  11. 300 promax ID

    Started by skeeter91, Yesterday 06:53 AM
    • Replies: 0
    • Views: 63
    Yesterday, 06:53 AM Go to last post
  12. Mercury 280 scanner

    Started by alexvzx, 07-19-2019 05:45 AM
    • Replies: 5
    • Views: 305
    02-24-2020, 06:28 PM Go to last post
  13. Re-gearing a CR sportmaster 3.0

    Started by Mcd, 02-24-2020 01:24 PM
    • Replies: 1
    • Views: 98
    02-24-2020, 01:44 PM Go to last post
  14. bearings rod bolts rings

    Started by dragmirage, 02-22-2020 05:46 PM
    • Replies: 3
    • Views: 332
    02-22-2020, 08:54 PM Go to last post
  15. 2002 Mercury 225 EFI performance mods

    Started by Freedom92, 08-21-2018 10:22 AM
    9 Pages
    1 2 3 4 5 6 7 8 9
    • Replies: 134
    • Views: 8,805
    02-22-2020, 06:10 PM Go to last post
  16. 1 Pc or 2pc Adapter plate for 225 Promax?

    Started by RiverJunkie702, 02-16-2020 12:25 PM
    • Replies: 10
    • Views: 350
    02-22-2020, 03:21 PM Go to last post
  17. Question about 2.0 heads

    Started by Coon Krazy, 02-20-2020 09:02 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 404
    02-22-2020, 03:14 PM Go to last post
  18. Mercury Tech: What's been done to this Promax??

    Started by roadkill636, 02-03-2020 09:19 PM
    4 Pages
    1 2 3 4
    • Replies: 55
    • Views: 1,961
    02-22-2020, 01:46 PM Go to last post
  19. Modifying a 13' Critchfield

    Started by TwzteD, 02-22-2020 07:49 AM
    • Replies: 0
    • Views: 145
    02-22-2020, 07:49 AM Go to last post
  20. Who can cut and respline my sporty shaft?

    Started by roadkill636, 01-04-2020 09:16 PM
    • Replies: 13
    • Views: 750
    02-21-2020, 07:55 PM Go to last post
  21. Need a little help.

    Started by Gooseit777, 02-19-2020 09:41 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 431
    02-21-2020, 06:55 PM Go to last post
  22. What RPM? 1981 V225 Mercury

    Started by Bigchris090, 02-20-2020 07:40 AM
    • Replies: 5
    • Views: 212
    02-21-2020, 12:54 AM Go to last post
  23. Yamaha Tech: 05 150 vmax carb mods help

    Started by Worleybird97, 02-21-2020 12:02 AM
    • Replies: 0
    • Views: 151
    02-21-2020, 12:02 AM Go to last post
  24. Cowl pin install onto block?

    Started by roadkill636, 11-28-2019 11:45 PM
    • Replies: 8
    • Views: 416
    02-20-2020, 07:09 PM Go to last post
  25. What ECU is this?

    Started by roadkill636, 12-12-2019 06:54 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 603
    02-20-2020, 07:06 PM Go to last post
  26. Mercury Tech: What model merc do i have?

    Started by TylerP, 02-12-2020 07:45 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 514
    02-20-2020, 11:32 AM Go to last post
  27. New engines hitting transom.

    Started by yachter55, 02-01-2020 09:07 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 939
    02-19-2020, 09:05 PM Go to last post
  28. Center main bearing part #

    Started by ShadowFlier, 02-15-2020 06:51 PM
    • Replies: 5
    • Views: 327
    02-16-2020, 10:32 PM Go to last post
  29. Whatever happened to T-REX???

    Started by rgsauger, 02-13-2020 01:15 AM
    • Replies: 14
    • Views: 734
    02-16-2020, 05:45 PM Go to last post
  30. 2001. Ox66 225 lower crank seal

    Started by DannyB, 02-13-2020 06:19 PM
    • Replies: 2
    • Views: 141
    02-14-2020, 07:13 PM Go to last post
  31. Blow out ring

    Started by KIRCHNER, 02-11-2020 05:14 PM
    • Replies: 10
    • Views: 483
    02-14-2020, 05:46 AM Go to last post

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