Page 1 of 3 1 2 3 LastLast
Threads 1 to 40 of 96

Forum: Technical Discussion

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

Sponsored by: Chris Carson's Marine/CCMS Custom Reeds

  1. Exclamation Sticky Thread Sticky: New low cost ECU alternative!

    Started by Tony Brucato, 07-21-2006 08:51 AM
    6 Pages •
    1 2 3 4 5 6
    3 Attachment(s)
    • Replies: 76
    • Views: 259,584
    rjdubiel
    07-07-2025, 08:51 AM Go to last post

  1. 2.5 timing settings off from other motors

    Started by johnmiffco, 08-01-2016 12:06 PM
    2 Pages •
    1 2
    • Replies: 20
    • Views: 1,384
    RoyE
    Today, 02:25 PM Go to last post

  2. Merc V6 Lower unit info.

    Started by Mac57t, Today 01:30 PM
    6 Attachment(s)
    • Replies: 2
    • Views: 110
    VkingMike
    Today, 02:05 PM Go to last post

  3. 2.25 pro max fuel in bleed hoses

    Started by doug vaughn, 12-28-2025 04:04 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 20
    • Views: 2,440
    doug vaughn
    Today, 12:48 PM Go to last post

  4. Early style pre Bridgeport mercury 2.4 efi front mounted ECU box

    Started by buzmacdowell, Today 10:18 AM
    • Replies: 0
    • Views: 156
    buzmacdowell
    Today, 10:18 AM Go to last post

  5. remote trim pump

    Started by KIRCHNER, 01-07-2026 08:53 AM
    • Replies: 13
    • Views: 2,429
    FUJIMO
    Yesterday, 05:26 PM Go to last post

  6. Yammi V-4 cowling question

    Started by Instigator, 01-10-2026 09:00 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 767
    pcrussell50
    01-10-2026, 03:26 PM Go to last post

  7. Hey SKIALOT I did some Black Friday shopping

    Started by Aaronhl, 11-30-2024 02:50 PM
    5 Pages •
    1 2 3 4 5
    43 Attachment(s)
    • Replies: 65
    • Views: 15,181
    skialot2
    01-09-2026, 09:48 PM Go to last post

  8. apples to apples

    Started by KIRCHNER, 12-31-2025 10:56 AM
    • Replies: 10
    • Views: 2,717
    skialot2
    01-09-2026, 06:18 PM Go to last post

  9. Nitrous on 2.5 Drag

    Started by CI STV, 12-09-2024 08:27 AM
    14 Pages •
    1 2 3 4 5 6 7 8 9 10 ... 14
    68 Attachment(s)
    • Replies: 196
    • Views: 53,243
    ggoslow889
    01-09-2026, 01:36 PM Go to last post

  10. Merc prop converson to OMC

    Started by ADVTRACING, 01-07-2026 09:27 PM
    • Replies: 0
    • Views: 401
    ADVTRACING
    01-07-2026, 09:27 PM Go to last post

  11. carbs

    Started by berdes, 01-05-2026 09:50 AM
    • Replies: 2
    • Views: 262
    berdes
    01-05-2026, 01:39 PM Go to last post

  12. Single ram steering arm

    Started by Merc 2.5, 06-15-2025 07:53 PM
    5 Pages •
    1 2 3 4 5
    7 Attachment(s)
    • Replies: 63
    • Views: 8,486
    Chaz
    01-04-2026, 10:48 AM Go to last post

  13. I built an advanced Prop/Performance Calculator and Database

    Started by akcoastline, 12-31-2025 11:32 AM
    calculator, database, prop, repower
    • Replies: 4
    • Views: 1,089
    akcoastline
    01-02-2026, 09:34 AM Go to last post

  14. how do i get this piece out of the single ram

    Started by Aaronhl, 12-26-2025 05:17 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 1,615
    Aaronhl
    12-31-2025, 11:06 AM Go to last post

  15. Vst not producing pressure out the test port

    Started by davepnola, 12-28-2025 11:01 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 1,050
    David - WI
    12-29-2025, 02:16 PM Go to last post

  16. 1998 FF build

    Started by skialot2, 04-18-2025 01:27 AM
    4 Pages •
    1 2 3 4
    54 Attachment(s)
    • Replies: 50
    • Views: 17,231
    skialot2
    12-28-2025, 10:02 PM Go to last post

  17. 2015 Yamaha 70 hp 4 stroke low fuel pressure

    Started by davepnola, 12-27-2025 05:41 PM
    2 Attachment(s)
    • Replies: 5
    • Views: 986
    davepnola
    12-28-2025, 06:41 PM Go to last post

  18. Diagnostic tool

    Started by Mwingo3, 12-24-2025 10:54 PM
    • Replies: 4
    • Views: 1,394
    Mwingo3
    12-28-2025, 12:02 PM Go to last post

  19. 1988 Mercury 2.0 v6, need some pros on this one.

    Started by 88Laguana, 10-20-2025 06:05 PM
    3 Pages •
    1 2 3
    9 Attachment(s)
    • Replies: 30
    • Views: 11,535
    Glastron1987
    12-27-2025, 07:51 AM Go to last post

  20. Mercury Tech: 20 hp electric start

    Started by rock, 12-20-2025 03:11 PM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 15
    • Views: 3,408
    rock
    12-24-2025, 04:23 PM Go to last post

  21. Mazco RE prop - replacement hub

    Started by ADVTRACING, 12-22-2025 07:54 PM
    • Replies: 3
    • Views: 1,460
    ADVTRACING
    12-23-2025, 06:08 PM Go to last post

  22. Mercury 1993 one piece cowling ?

    Started by Carter Powell, 12-22-2025 11:25 AM
    • Replies: 3
    • Views: 972
    David - WI
    12-22-2025, 04:30 PM Go to last post

  23. 240 sport jet info?

    Started by Fishbum, 12-14-2025 10:05 PM
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 19
    • Views: 4,880
    David - WI
    12-22-2025, 03:44 PM Go to last post

  24. Removing 10 years old PPF off gelcoat - any tricks

    Started by ADVTRACING, 12-21-2025 03:58 PM
    • Replies: 4
    • Views: 960
    Paul Vaillancourt
    12-22-2025, 11:20 AM Go to last post

  25. Yamaha Tech: 2006 Yamaha 155TXRD lower crank seals

    Started by hevysrf, 12-17-2025 05:00 AM
    1 Attachment(s)
    • Replies: 1
    • Views: 1,307
    hevysrf
    12-18-2025, 09:53 PM Go to last post

  26. Chris carson marine

    Started by ChrisCarsonMarine, 12-03-2025 08:39 AM
    • Replies: 9
    • Views: 3,527
    capteliminator
    12-17-2025, 01:44 PM Go to last post

  27. Mercury 300X rebuilder???

    Started by 36Tango, 12-16-2025 09:52 AM
    • Replies: 1
    • Views: 411
    ChrisCarsonMarine
    12-16-2025, 09:55 AM Go to last post

  28. 240 sport jet info?

    Started by Fishbum, 12-14-2025 09:55 PM
    • Replies: 0
    • Views: 631
    Fishbum
    12-14-2025, 09:55 PM Go to last post

  29. How hard should it be to turn an outboard by hand?

    Started by Bumblebeeman, 10-31-2025 07:11 PM
    • Replies: 5
    • Views: 2,791
    WaterZebra
    12-14-2025, 11:00 AM Go to last post

  30. Optimax Oil injection system.

    Started by Carter Powell, 12-13-2025 11:22 AM
    2 Attachment(s)
    • Replies: 4
    • Views: 1,492
    Carter Powell
    12-14-2025, 10:28 AM Go to last post

  31. "Over the Hub" Props for Mercury 400/450 Single Engine Boats - Plane Issues?

    Started by wagoetzmann, 10-27-2025 11:44 AM
    • Replies: 10
    • Views: 7,419
    wagoetzmann
    12-13-2025, 11:02 AM Go to last post

  32. E-TEC 2.6 V6 Bottom Flange Pitting

    Started by pcfithian, 12-10-2025 09:58 AM
    2 Attachment(s)
    • Replies: 1
    • Views: 2,041
    pcfithian
    12-11-2025, 11:23 AM Go to last post

  33. Keep or replace engine - comparisson

    Started by ADVTRACING, 12-05-2025 04:55 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 2,582
    ADVTRACING
    12-08-2025, 05:35 PM Go to last post

  34. Info on older mercury thru hub cleavers.

    Started by Carter Powell, 12-07-2025 10:20 AM
    • Replies: 2
    • Views: 1,098
    James45157
    12-07-2025, 05:48 PM Go to last post

  35. NOS Question?

    Started by malexie, 12-05-2025 11:21 AM
    • Replies: 3
    • Views: 1,186
    CI STV
    12-06-2025, 01:32 PM Go to last post

  36. Prop shaft Mercury 450R

    Started by Toffen, 08-05-2025 02:05 PM
    • Replies: 2
    • Views: 766
    Sutphil
    12-05-2025, 08:30 AM Go to last post

  37. Need major help

    Started by bulldogfiremen, 08-18-2013 01:31 PM
    2 Pages •
    1 2
    • Replies: 23
    • Views: 2,821
    108
    12-05-2025, 02:11 AM Go to last post

  38. Upper tilt pin-15" mid

    Started by 25two.stroke, 11-25-2025 12:46 PM
    2 Attachment(s)
    • Replies: 4
    • Views: 2,262
    25two.stroke
    12-04-2025, 01:44 PM Go to last post

  39. Merc 150 4S

    Started by tj309, 11-27-2024 04:55 PM
    3 Pages •
    1 2 3
    7 Attachment(s)
    • Replies: 31
    • Views: 7,452
    Tcatrett
    12-03-2025, 01:50 PM Go to last post

  40. oil seal replacement with out the special tool

    Started by delawarerick, 11-30-2025 10:07 AM
    • Replies: 6
    • Views: 1,329
    powerabout
    12-03-2025, 12:41 AM Go to last post
Page 1 of 3 1 2 3 LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 75 views
Hot thread with unread posts
More than 15 replies or 75 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

Forum Rules

Chris Carson's Marine