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Threads 1 to 40 of 294

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: 88,391
    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: 86,579
    08-15-2020, 04:04 PM Go to last post
    • Replies: 1
    • Views: 2,474
    01-28-2020, 05:59 PM Go to last post
  1. Mercury 2.0 exhaust chest porting

    Started by 2.4Viper, 01-17-2021 08:03 PM
    • Replies: 7
    • Views: 354
    Today, 11:47 AM Go to last post
  2. Question 20 Eliminator Scorpion Engine prop setup help

    Started by jmess13, 12-29-2020 10:48 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 76
    • Views: 1,938
    Today, 07:28 AM Go to last post
  3. Mercury Tech: Warning module

    Started by Rled, 01-17-2021 07:30 PM
    • Replies: 8
    • Views: 236
    Today, 06:19 AM Go to last post
  4. Trim Affecting Tach and Performance

    Started by Hydrodreams, 01-18-2021 09:16 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 340
    Today, 04:54 AM Go to last post
  5. Mercury Tech: Sportsmaster corrosion

    Started by camcar2000, Yesterday 10:52 PM
    • Replies: 1
    • Views: 94
    Today, 03:56 AM Go to last post
  6. Mercury Tech: 280 heads

    Started by Moonpie, Yesterday 10:10 PM
    • Replies: 1
    • Views: 62
    Today, 12:14 AM Go to last post
  7. OMC Tech: Crossflow 110 1986 mods

    Started by slowracer, 09-26-2020 05:38 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 743
    Yesterday, 10:13 PM Go to last post
  8. OMC Looper v4/v6 Rod question

    Started by Revenge22, 01-19-2021 10:19 PM
    • Replies: 6
    • Views: 172
    Yesterday, 09:12 PM Go to last post
  9. 2006 Optimax 225 - fuel in air rail

    Started by 04300exc, 12-18-2020 09:13 AM
    • Replies: 8
    • Views: 202
    Yesterday, 10:01 AM Go to last post
  10. 1960's OMC control box to work on 1985 OMC V6?

    Started by bsedwebt, 01-14-2021 10:06 PM
    • Replies: 8
    • Views: 165
    Yesterday, 07:29 AM Go to last post
  11. Mercury Tech: jsre wrist pin stuffers

    Started by aussief1, 01-16-2021 02:57 AM
    • Replies: 3
    • Views: 274
    Yesterday, 07:18 AM Go to last post
  12. Have You Checked Your High Speed Jets

    Started by keith scotton, 12-15-2020 01:09 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 75
    • Views: 2,253
    Yesterday, 07:08 AM Go to last post
  13. 1988 Crusader model? Layup? Help!

    Started by JT2.5, 01-17-2021 01:29 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 266
    01-19-2021, 11:56 PM Go to last post
  14. 280 Wiring question?

    Started by stoneman, 01-19-2021 04:53 PM
    • Replies: 1
    • Views: 81
    01-19-2021, 07:59 PM Go to last post
  15. Outboard Motor Test Tanks: Design & Construction

    Started by MattGreen, 01-17-2021 12:15 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 460
    01-19-2021, 03:32 PM Go to last post
  16. optimax 200 regulation

    Started by grembano, 12-31-2020 02:38 AM
    • Replies: 14
    • Views: 323
    01-18-2021, 08:25 PM Go to last post
  17. Mercury 3 Liter issues (after rebuild)

    Started by rdoaner, 01-08-2021 05:38 PM
    • Replies: 12
    • Views: 496
    01-18-2021, 04:44 PM Go to last post
  18. Sportmaster/CLE question?

    Started by stoneman, 01-17-2021 10:34 AM
    • Replies: 3
    • Views: 168
    01-18-2021, 11:35 AM Go to last post
  19. Mercury Tech: Anybody ever use different coils on a 2.5 EFI

    Started by Liberator*21, 01-18-2021 06:27 AM
    • Replies: 1
    • Views: 138
    01-18-2021, 07:00 AM Go to last post
  20. Brucato steam wheel

    Started by hollywood120, 01-10-2021 04:34 PM
    • Replies: 5
    • Views: 432
    01-17-2021, 01:43 PM Go to last post
  21. Mercury V6 Pinion Height

    Started by chubsta, 12-27-2020 04:27 AM
    • Replies: 14
    • Views: 756
    01-17-2021, 11:57 AM Go to last post
  22. Early 90s WMH Carb Pumps Question

    Started by Aaronhl, 01-16-2021 12:01 AM
    • Replies: 6
    • Views: 191
    01-17-2021, 10:11 AM Go to last post
  23. Mercury Tech: Mercury 260 Offshore Exhaust ports

    Started by Sjefen, 08-03-2020 12:22 PM
    • Replies: 5
    • Views: 347
    01-17-2021, 09:34 AM Go to last post
  24. 2000 225 promax counter rotation

    Started by 265mercman, 01-16-2021 02:01 AM
    • Replies: 4
    • Views: 170
    01-16-2021, 01:37 PM Go to last post
    • Replies: 13
    • Views: 231
    01-15-2021, 12:39 PM Go to last post
  25. Mercury Tech: Mercury 2.5 Trigger/Flywheel Magnets

    Started by kbahus, 01-14-2021 07:42 PM
    • Replies: 3
    • Views: 177
    01-15-2021, 07:28 AM Go to last post
  26. Weldon fuel pump on 280

    Started by stoneman, 01-14-2021 05:40 PM
    • Replies: 2
    • Views: 135
    01-14-2021, 10:05 PM Go to last post
  27. Scan and cut new gaskets?

    Started by Tom Smyth, 01-11-2021 03:12 PM
    • Replies: 8
    • Views: 350
    01-14-2021, 07:10 PM Go to last post
  28. Mercury Tech: Ebay Switchboxes

    Started by NoRdO, 01-11-2021 07:41 PM
    • Replies: 9
    • Views: 360
    01-14-2021, 03:26 PM Go to last post
  29. Torque tab size??

    Started by tnelsmn, 01-13-2021 08:48 AM
    • Replies: 1
    • Views: 130
    01-13-2021, 10:29 AM Go to last post
  30. 2004 300XS Scan

    Started by Cigrocket, 01-08-2021 01:19 PM
    • Replies: 14
    • Views: 216
    01-13-2021, 09:32 AM Go to last post
  31. Carb question

    Started by ivlakeman, 12-31-2020 09:31 PM
    • Replies: 12
    • Views: 473
    01-12-2021, 09:46 PM Go to last post
  32. Does it right 300 pm reeds?

    Started by Tranq, 11-12-2020 11:09 AM
    • Replies: 13
    • Views: 531
    01-12-2021, 07:45 AM Go to last post
  33. Lanyard kill on old style control box

    Started by tnelsmn, 01-06-2021 12:17 AM
    • Replies: 2
    • Views: 240
    01-11-2021, 03:42 PM Go to last post
  34. Mercury Tech: Mercury 2.5 questions

    Started by DieselDood, 01-08-2021 07:05 PM
    • Replies: 11
    • Views: 401
    01-11-2021, 10:31 AM Go to last post
  35. Any idea what this is off of 3 ltr

    Started by 30velocity, 01-07-2021 04:37 PM
    • Replies: 1
    • Views: 280
    01-11-2021, 10:22 AM Go to last post
  36. 2.5 Gearbox

    Started by chubsta, 01-09-2021 11:21 PM
    • Replies: 7
    • Views: 285
    01-11-2021, 08:27 AM Go to last post
    • Replies: 3
    • Views: 209
    01-10-2021, 07:38 PM Go to last post
  37. Seastar HH5271 helm pump fluid??

    Started by Peetee907, 12-19-2020 04:26 PM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 567
    01-10-2021, 12:43 PM Go to last post

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