1. 05-08-2022
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Forum: Technical Discussion

The place for mechanics, racers, governing body officials, tech-talk junkies, or anyone seeking engine-related technical help.

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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
    • Replies: 74
    • Views: 172,470
    09-20-2020, 11:40 AM Go to last post
  1. heads

    Started by Aaronhl, Yesterday 10:25 PM
    • Replies: 2
    • Views: 83
    Today, 10:05 AM Go to last post
  2. Mercury Identification help !

    Started by HPI_rips, Yesterday 11:48 PM
    • Replies: 3
    • Views: 85
    Today, 09:55 AM Go to last post
  3. Mercury Tech: Nikasil vs. chrome

    Started by pcrussell50, 11-14-2023 11:04 PM
    • Replies: 14
    • Views: 689
    Today, 09:15 AM Go to last post
  4. Mercury Tech: How do hard chrome engines wear out?

    Started by pcrussell50, 11-27-2023 04:18 PM
    • Replies: 10
    • Views: 267
    Today, 08:38 AM Go to last post
  5. Mercury Tech: 2.4/200 fish motor heads 15221-C2?

    Started by pcrussell50, 11-25-2023 04:42 PM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 793
    Today, 08:01 AM Go to last post
    • Replies: 6
    • Views: 362
    Yesterday, 01:39 PM Go to last post
  6. Seastar hoses

    Started by KIRCHNER, 11-21-2023 07:43 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 793
    Yesterday, 09:50 AM Go to last post
  7. Laser tpi help

    Started by KIRCHNER, 11-24-2023 07:00 PM
    • Replies: 11
    • Views: 455
    11-27-2023, 08:11 AM Go to last post
  8. Have I honed enough?

    Started by foodie, 11-21-2023 05:00 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 844
    11-25-2023, 12:35 PM Go to last post
  9. 1989 Mariner 175Ski

    Started by Glastron1987, 07-27-2023 08:23 PM
    9 Pages
    1 2 3 4 5 6 7 8 9
    • Replies: 128
    • Views: 6,819
    11-24-2023, 07:49 PM Go to last post
  10. Battery cable size

    Started by Gilera, 11-17-2023 03:42 PM
    • Replies: 8
    • Views: 360
    11-24-2023, 11:28 AM Go to last post
  11. Mercury Tech: Optimax Maintenance at 100 hours

    Started by 4Speed, 11-18-2023 04:07 PM
    • Replies: 3
    • Views: 206
    11-22-2023, 04:38 PM Go to last post
  12. Mercury Tech: Mercury digital chip "promax"???

    Started by rjdubiel, 11-21-2023 11:50 AM
    • Replies: 2
    • Views: 203
    11-22-2023, 09:26 AM Go to last post
  13. Mercury Tech: Shims… V6 LU disassembly and re-assembly

    Started by pcrussell50, 11-20-2023 08:06 PM
    • Replies: 3
    • Views: 239
    11-21-2023, 05:10 PM Go to last post
  14. Bridgeport on 2 piece adapter

    Started by LukeA, 11-15-2023 09:54 PM
    • Replies: 7
    • Views: 402
    11-21-2023, 02:14 PM Go to last post
  15. Mercury mid section compatibility.

    Started by NRAINES38, 11-20-2023 06:03 PM
    • Replies: 1
    • Views: 161
    11-21-2023, 08:32 AM Go to last post
  16. 100 PSI seems low but not per chart

    Started by Aaronhl, 10-13-2023 05:19 PM
    • Replies: 7
    • Views: 513
    11-20-2023, 11:05 PM Go to last post
  17. Preload pin lower unit.

    Started by skialot2, 11-01-2023 06:33 PM
    • Replies: 4
    • Views: 448
    11-20-2023, 01:57 AM Go to last post
  18. Help with ignition issue 1973 115hp Johnson

    Started by Gilera, 11-18-2023 02:16 AM
    • Replies: 6
    • Views: 293
    11-19-2023, 02:33 AM Go to last post
  19. Anyone know what part this is? V4 crossflow.

    Started by Gilera, 11-17-2023 09:09 PM
    • Replies: 5
    • Views: 210
    11-18-2023, 10:17 AM Go to last post
  20. OMC Crossflow Rod Bolts

    Started by omcforever, 11-13-2023 04:54 PM
    • Replies: 4
    • Views: 327
    11-18-2023, 10:05 AM Go to last post
  21. Mercury Tech: Pro XS series questions

    Started by 4Speed, 11-16-2023 07:23 PM
    • Replies: 2
    • Views: 201
    11-17-2023, 05:49 PM Go to last post
  22. Merc 250/300 xs Any Good? What are the problems?

    Started by Kdybalski, 11-08-2023 07:49 AM
    • Replies: 6
    • Views: 332
    11-17-2023, 03:38 PM Go to last post
  23. 2000 200HP Merc. 2.5

    Started by skialot2, 11-09-2023 02:42 PM
    • Replies: 12
    • Views: 770
    11-17-2023, 08:23 AM Go to last post
  24. Mercury Tech: 260 on 2 piece plate

    Started by Joeys, 10-27-2023 09:14 AM
    • Replies: 11
    • Views: 654
    11-16-2023, 06:20 PM Go to last post
  25. Livorsi GPS started spinning ?

    Started by Jim Speros, 08-21-2023 06:13 PM
    • Replies: 6
    • Views: 428
    11-16-2023, 12:41 PM Go to last post
  26. 3.2 liter power head weight?

    Started by astro@ptd.net, 11-13-2023 12:13 PM
    • Replies: 5
    • Views: 314
    11-15-2023, 02:25 PM Go to last post
  27. Trim gauge wires

    Started by KIRCHNER, 11-13-2023 06:26 PM
    • Replies: 5
    • Views: 243
    11-14-2023, 02:43 PM Go to last post
  28. Part id

    Started by C4Ed, 11-11-2023 08:23 PM
    • Replies: 8
    • Views: 599
    11-14-2023, 01:41 PM Go to last post
  29. Autometer temp gauge

    Started by Carter Powell, 11-11-2023 03:01 PM
    • Replies: 7
    • Views: 415
    11-12-2023, 08:38 PM Go to last post
  30. Bleed single piston trim

    Started by KIRCHNER, 11-06-2023 04:39 PM
    • Replies: 11
    • Views: 613
    11-12-2023, 12:12 PM Go to last post
  31. OMC Tech: Early 175 V6 mods.

    Started by Jas24zk, 08-19-2023 02:35 AM
    • Replies: 8
    • Views: 604
    11-09-2023, 12:35 AM Go to last post
  32. Is this really a 1995 260?

    Started by pcrussell50, 11-03-2023 12:21 AM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,042
    11-08-2023, 09:28 PM Go to last post
  33. Omc short shaft 50 trim

    Started by dgscroggs, 11-07-2023 02:55 PM
    • Replies: 5
    • Views: 244
    11-07-2023, 06:37 PM Go to last post
  34. Electrical help

    Started by KIRCHNER, 10-04-2023 04:02 PM
    • Replies: 10
    • Views: 894
    11-07-2023, 05:47 PM Go to last post
  35. Thoughts on these block cracks on rebuild`

    Started by foodie, 11-04-2023 05:46 AM
    • Replies: 10
    • Views: 698
    11-06-2023, 09:33 PM Go to last post
  36. 200 Optimax upgrade

    Started by 99fxst99, 11-05-2023 06:20 PM
    • Replies: 1
    • Views: 279
    11-06-2023, 06:06 PM Go to last post
  37. Running Verado without power steering

    Started by native2, 06-02-2020 06:15 PM
    • Replies: 9
    • Views: 3,530
    11-05-2023, 11:06 AM Go to last post
  38. Mercury Tech: Bass can swap

    Started by Deznuts3570, 11-01-2023 06:37 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 1,068
    11-04-2023, 06:29 PM Go to last post
  39. 240 hp 2.5 sleeve

    Started by ivlakeman, 11-04-2023 03:12 AM
    • Replies: 2
    • Views: 281
    11-04-2023, 06:04 PM Go to last post

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