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Threads 1 to 40 of 321

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
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 49,584
    04-30-2015, 12:20 PM 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: 61
    • Views: 44,936
    01-26-2015, 11:12 AM Go to last post
  1. 2000 merc 150efi timing

    Started by traviss224, Yesterday 09:20 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 168
    Today, 12:54 PM Go to last post
  2. 300XS double seals

    Started by mjw930, Today 08:33 AM
    • Replies: 2
    • Views: 58
    Today, 12:08 PM Go to last post
  3. MERCURY TECH: mercury black max 150 PROBLEMS

    Started by magump, 01-19-2017 08:05 AM
    • Replies: 1
    • Views: 70
    Today, 11:55 AM Go to last post
  4. Lower unit mis-aligned with mid section 2.5 lt 2000s ??

    Started by CircleHook, 01-18-2017 09:03 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 531
    Today, 11:42 AM Go to last post
  5. Mercury Sportmaster to OMC adapter plate

    Started by skiboater, 01-19-2017 07:43 PM
    • Replies: 2
    • Views: 100
    Today, 10:56 AM Go to last post
  6. 1995 omc 56 cu in timing ?

    Started by phillnjack, Today 10:24 AM
    • Replies: 0
    • Views: 19
    Today, 10:24 AM Go to last post
  7. V4 omc gearcase hop ups

    Started by 76horizon, 01-16-2017 05:35 PM
    • Replies: 9
    • Views: 237
    Today, 07:46 AM Go to last post
  8. 2.4 Bridgeport piston ring numbers

    Started by AUS racer, 01-18-2017 11:44 PM
    • Replies: 5
    • Views: 144
    Today, 03:50 AM Go to last post
  9. 300 drag question

    Started by outasite, Yesterday 08:24 PM
    • Replies: 1
    • Views: 101
    Today, 01:30 AM Go to last post
  10. 1990 mercury 100 hp reliability.

    Started by JoshKeller, Yesterday 11:50 PM
    • Replies: 0
    • Views: 46
    Yesterday, 11:50 PM Go to last post
  11. Need ideas for a light,short mid for a v4 crossflow

    Started by Chris Carson's Marine, 10-15-2016 02:31 PM
    3 Pages
    1 2 3
    • Replies: 30
    • Views: 2,086
    Yesterday, 09:05 PM Go to last post
  12. Carb spacers

    Started by ssv170, 01-19-2017 03:27 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 315
    Yesterday, 07:17 PM Go to last post
  13. Solid Motor Mounts

    Started by Bruce2, 11-14-2016 01:05 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 1,051
    Yesterday, 06:34 PM Go to last post
  14. 05 225x

    Started by Varmint, Yesterday 10:28 AM
    • Replies: 1
    • Views: 66
    Yesterday, 06:11 PM Go to last post
  15. 2000 Mercury 150 EFI

    Started by traviss224, Yesterday 10:53 AM
    • Replies: 2
    • Views: 96
    Yesterday, 04:46 PM Go to last post
  16. OMC Tech: Ocean pro 1998 - interchangeable?

    Started by Captain75, Yesterday 08:00 AM
    • Replies: 2
    • Views: 60
    Yesterday, 01:25 PM Go to last post
  17. Part number(s) for non pumper 245 carbs

    Started by tunnelmike, 01-17-2017 02:39 PM
    • Replies: 6
    • Views: 142
    Yesterday, 10:50 AM Go to last post
  18. 225 promax with one piece adapter plate

    Started by Go Time, 11-28-2012 07:42 AM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 104
    • Views: 5,135
    Yesterday, 09:31 AM Go to last post
  19. 260 with disconnected TPI sensor

    Started by FasterDaddyFaster, 01-19-2017 12:36 PM
    • Replies: 1
    • Views: 109
    Yesterday, 07:46 AM Go to last post
  20. 2.5 O-ring head gasket questions

    Started by Krazymaan, 01-17-2017 11:30 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 355
    01-19-2017, 09:01 PM Go to last post
  21. Cmc actuator rebuild..

    Started by kct11, 01-18-2017 08:55 PM
    • Replies: 10
    • Views: 139
    01-19-2017, 01:17 PM Go to last post
  22. Which Carbs to use question

    Started by Krazymaan, 01-16-2017 08:57 AM
    • Replies: 6
    • Views: 236
    01-19-2017, 10:24 AM Go to last post
  23. OMC Tech: Differences between 20 and 25's??

    Started by Instigator, 01-18-2017 04:16 PM
    • Replies: 3
    • Views: 95
    01-19-2017, 07:17 AM Go to last post
  24. Mercury Optimax 90 goes out

    Started by HornBoats, 01-17-2017 03:18 PM
    • Replies: 3
    • Views: 110
    01-19-2017, 12:38 AM Go to last post
  25. 1988 eliminator sprint 19 ft max hp outboard?

    Started by Buehler45, 01-18-2017 08:02 PM
    • Replies: 0
    • Views: 51
    01-18-2017, 08:02 PM Go to last post
  26. Merc. Promax 300 powerhead gasket

    Started by carolina, 01-17-2017 11:19 PM
    • Replies: 6
    • Views: 150
    01-18-2017, 06:25 PM Go to last post
  27. Basketcase 2.0 mercSo

    Started by looperdude, 01-18-2017 01:49 PM
    • Replies: 1
    • Views: 92
    01-18-2017, 03:20 PM Go to last post
  28. OMC Tech: Detonation damage?

    Started by Captain75, 01-16-2017 01:30 AM
    • Replies: 10
    • Views: 369
    01-18-2017, 01:45 PM Go to last post
  29. 1971 Donzi Classic 18 power....

    Started by Classic18, 01-16-2017 06:35 AM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 579
    01-18-2017, 01:19 PM Go to last post
  30. Mercury Tech: Port maps 2l champ and 2.5 280

    Started by gmjim, 01-16-2017 01:57 AM
    • Replies: 13
    • Views: 349
    01-18-2017, 11:41 AM Go to last post
  31. Question for the guys that do porting?

    Started by superboattwin250, 01-14-2017 06:40 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 699
    01-17-2017, 10:54 PM Go to last post
  32. new project 1984 vking

    Started by spongebob440, 01-14-2017 05:44 PM
    • Replies: 13
    • Views: 277
    01-17-2017, 09:44 PM Go to last post
  33. 2011 250 pro xs,need 5" longer

    Started by Varmint, 01-14-2017 01:40 PM
    • Replies: 14
    • Views: 218
    01-17-2017, 09:23 PM Go to last post
  34. Merc Trouble!

    Started by gonegamblertx, 01-14-2017 11:22 PM
    • Replies: 5
    • Views: 233
    01-17-2017, 08:27 PM Go to last post
  35. Liner removal/installation 2.4

    Started by coffeeguy, 01-17-2017 05:34 AM
    • Replies: 5
    • Views: 194
    01-17-2017, 03:29 PM Go to last post
  36. Merc 2.0 c-1 head cc's

    Started by tunnelmike, 01-13-2017 03:05 PM
    • Replies: 3
    • Views: 140
    01-17-2017, 02:36 PM Go to last post
  37. Nine paging a V4?

    Started by 58Evinrude, 01-15-2017 09:54 PM
    • Replies: 2
    • Views: 206
    01-17-2017, 11:56 AM Go to last post

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