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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
    • Replies: 74
    • Views: 103,263
    09-20-2020, 11:40 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: 73
    • Views: 101,134
    08-15-2020, 04:04 PM Go to last post
  1. Sport master prop shaft compatibility

    Started by FORBESAUTO, 01-02-2022 08:58 AM
    • Replies: 13
    • Views: 512
    Today, 08:51 AM Go to last post
  2. Cool Merc oil vacuum line routing?

    Started by Keaten, 01-23-2022 09:48 AM
    • Replies: 3
    • Views: 134
    Today, 06:54 AM Go to last post
  3. Fitting later model ignition system to 1975 Johnson 115

    Started by Gilera, 11-30-2021 05:54 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 919
    Today, 05:19 AM Go to last post
  4. Mariner 150 2.0l mods

    Started by merc1250bayliner, 12-26-2021 09:07 PM
    2 Pages
    1 2
    • Replies: 25
    • Views: 908
    Yesterday, 10:00 PM Go to last post
  5. Do I need to change port timing?

    Started by merc1250bayliner, 01-24-2022 07:37 AM
    • Replies: 7
    • Views: 267
    Yesterday, 10:57 AM Go to last post
  6. Mercury Tech: Saving a 2.5 crank shaft

    Started by Poky, 01-09-2022 09:28 PM
    • Replies: 14
    • Views: 506
    01-24-2022, 08:24 PM Go to last post
  7. Rottler Boring Bar

    Started by Smalltownbassin, 01-19-2022 07:21 AM
    2 Pages
    1 2
    • Replies: 19
    • Views: 462
    01-24-2022, 10:35 AM Go to last post
  8. Cool Merc Question

    Started by Keaten, 01-15-2022 09:18 AM
    • Replies: 12
    • Views: 503
    01-22-2022, 08:29 AM Go to last post
  9. OMC Tech: 300 Etec"s steering on cat

    Started by Captain UK, 01-19-2022 04:27 PM
    • Replies: 10
    • Views: 231
    01-22-2022, 05:05 AM Go to last post
  10. Mercury Tech: Fishing V6 piston clearance 2.0 vs 2.5

    Started by RoyE, 01-21-2022 06:20 AM
    • Replies: 2
    • Views: 147
    01-21-2022, 06:58 PM Go to last post
  11. Pound Feet ??

    Started by KIRCHNER, 01-01-2022 12:43 PM
    4 Pages
    1 2 3 4
    • Replies: 45
    • Views: 1,459
    01-21-2022, 02:25 PM Go to last post
  12. Carb kits from Aliexpress for crossflow V4

    Started by Gilera, 01-19-2022 07:12 PM
    • Replies: 12
    • Views: 230
    01-21-2022, 12:11 PM Go to last post
  13. 300XS Leaking Tilt Ram

    Started by Captin Hazlewood, 01-19-2022 10:57 AM
    • Replies: 5
    • Views: 136
    01-21-2022, 09:06 AM Go to last post
  14. Cool Merc 2.4 cutting heads question.

    Started by Keaten, 01-19-2022 09:07 PM
    • Replies: 4
    • Views: 188
    01-20-2022, 01:24 PM Go to last post
  15. Merc 300

    Started by Why Not, 01-20-2022 12:16 PM
    • Replies: 0
    • Views: 70
    01-20-2022, 12:16 PM Go to last post
  16. Higher compression pistons

    Started by OnPad, 01-06-2022 01:12 PM
    • Replies: 6
    • Views: 478
    01-20-2022, 09:09 AM Go to last post
  17. Mercury Tech: Threaded holes in promax heads

    Started by Rled, 01-17-2022 07:50 PM
    • Replies: 5
    • Views: 266
    01-20-2022, 06:54 AM Go to last post
  18. 91 jonnyrude115

    Started by Merc 2.5, 01-12-2022 02:53 PM
    • Replies: 7
    • Views: 209
    01-17-2022, 09:21 PM Go to last post
  19. Mercury 2.5 Exhaust leak

    Started by Toeknee217, 11-03-2021 06:00 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 789
    01-17-2022, 12:17 PM Go to last post
  20. Mercury Tech: 1992 2.5 liter = Cowl grommets

    Started by MadMax1302, 01-12-2022 03:46 AM
    • Replies: 13
    • Views: 368
    01-17-2022, 08:27 AM Go to last post
  21. Fuel/compression

    Started by Merc 2.5, 12-07-2021 03:01 PM
    4 Pages
    1 2 3 4
    • Replies: 52
    • Views: 2,216
    01-15-2022, 07:48 AM Go to last post
  22. Merc Big end needle rollers

    Started by rs2.2, 12-30-2021 12:55 PM
    • Replies: 2
    • Views: 222
    01-14-2022, 10:35 AM Go to last post
  23. Cougar 21 saddle tank threading

    Started by trickcraft, 01-10-2022 12:53 AM
    • Replies: 5
    • Views: 222
    01-14-2022, 10:15 AM Go to last post
  24. Needle and seat help

    Started by SJD1974, 01-08-2022 08:51 PM
    • Replies: 13
    • Views: 355
    01-12-2022, 09:12 PM Go to last post
  25. Question Mercury Tech: 2.5 EFI pulsating

    Started by stevensonrealtor, 01-12-2022 12:22 PM
    • Replies: 4
    • Views: 171
    01-12-2022, 08:26 PM Go to last post
  26. pistons for 1988 2.4

    Started by buffalo, 12-19-2021 02:59 PM
    • Replies: 11
    • Views: 511
    01-12-2022, 08:03 PM Go to last post
  27. Air silencer cover for 1975 Johnson 115 V4

    Started by Gilera, 01-11-2022 05:46 PM
    • Replies: 0
    • Views: 85
    01-11-2022, 05:46 PM Go to last post
  28. Mercury Tech: 1964 Super Speedmaster waterpump faceplate

    Started by Pvp350rz, 01-11-2022 12:53 PM
    • Replies: 0
    • Views: 90
    01-11-2022, 12:53 PM Go to last post
  29. 2.5 exhaust chest mods....

    Started by texasvector, 06-09-2017 06:43 AM
    10 Pages
    1 2 3 4 5 6 7 8 9 10
    • Replies: 139
    • Views: 16,996
    01-11-2022, 09:06 AM Go to last post
  30. Arrow Best Water Temp Range for high RPM 2.5?

    Started by CI STV, 12-28-2021 08:55 AM
    • Replies: 14
    • Views: 524
    01-09-2022, 11:16 AM Go to last post
  31. Mercury Tech: 2000 Mercury 225hp 2 stroke EFI Offshore

    Started by flrichie, 01-08-2022 01:04 PM
    • Replies: 7
    • Views: 149
    01-09-2022, 11:13 AM Go to last post
  32. Bendix didnít lift the pinion today

    Started by pcrussell50, 06-30-2021 07:46 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 1,060
    01-08-2022, 04:51 PM Go to last post
  33. Is this water pump housing ok?

    Started by Gilera, 01-05-2022 05:15 PM
    • Replies: 1
    • Views: 214
    01-07-2022, 04:21 PM Go to last post
  34. Mercury Tech: Custom 300X driveshaft? Has anyone seen this?

    Started by simpson_3, 12-23-2021 03:22 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 609
    01-07-2022, 07:18 AM Go to last post
  35. tack wireing

    Started by redsnapper386, 01-03-2022 08:04 PM
    • Replies: 4
    • Views: 229
    01-05-2022, 09:20 PM Go to last post
  36. Mercury Tech: 225 promax injector OEM Keihin part number?

    Started by simpson_3, 01-02-2022 12:22 PM
    • Replies: 10
    • Views: 363
    01-05-2022, 08:53 PM Go to last post
  37. Evinrude 90 questions

    Started by jorgeinmiami, 01-02-2022 12:38 PM
    • Replies: 12
    • Views: 317
    01-05-2022, 05:42 PM Go to last post
  38. Evinrude 235 Rebuilt

    Started by mbeuro, 12-29-2021 10:00 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 635
    01-04-2022, 08:59 PM Go to last post
  39. Cool Mercury 50HP ?

    Started by Keaten, 01-04-2022 01:38 PM
    • Replies: 2
    • Views: 88
    01-04-2022, 01:48 PM Go to last post
  40. Cool Mercury XR6 ?

    Started by Keaten, 01-03-2022 09:56 PM
    • Replies: 2
    • Views: 215
    01-03-2022, 11:02 PM Go to last post

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