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Threads 1 to 40 of 422

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: 53
    • Views: 81,681
    02-12-2020, 12:09 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: 63
    • Views: 80,010
    04-30-2019, 06:19 AM Go to last post
  1. 05 Honda 4 stroke question

    Started by carolina, Today 11:22 AM
    • Replies: 2
    • Views: 53
    Today, 03:45 PM Go to last post
  2. OMC Tech: Closed deck Looper; Larger float seats iot prevent surge?

    Started by Captain75, 04-25-2020 04:51 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 557
    Today, 01:42 PM Go to last post
  3. Mercury Tech: Why does this work? Steel sleeve european XR2 on one piece adapter

    Started by RoyE, Yesterday 03:45 AM
    • Replies: 2
    • Views: 128
    Today, 10:58 AM Go to last post
  4. Mercury Tech: SST 120 Midsection Transom Bracket Advice needed

    Started by WayneMac2, Yesterday 03:05 AM
    • Replies: 3
    • Views: 132
    Today, 09:03 AM Go to last post
  5. OMC Tech: Crossflow Jets

    Started by DieselDood, 05-07-2020 11:32 AM
    24 Pages
    1 2 3 4 5 6 7 8 9 10 ... 24
    • Replies: 356
    • Views: 4,853
    Today, 07:40 AM Go to last post
  6. 2.4 2 piece heads question

    Started by FastFisher, Yesterday 09:58 AM
    • Replies: 2
    • Views: 127
    Today, 12:04 AM Go to last post
  7. Mercury Tech: 33 Baja 496 performance ?

    Started by Tightrig 12, Yesterday 06:02 PM
    • Replies: 1
    • Views: 59
    Yesterday, 09:41 PM Go to last post
  8. Promax piston skuffing

    Started by roadkill636, 06-03-2020 10:49 PM
    • Replies: 5
    • Views: 250
    Yesterday, 08:02 PM Go to last post
  9. 2000 mercury 150 efi xr6 wont run on cylinders 2 and 4

    Started by zookimota, 04-22-2020 10:51 AM
    3 Pages
    1 2 3
    • Replies: 40
    • Views: 1,016
    Yesterday, 05:21 PM Go to last post
  10. Repairing stripped plug holes, round two

    Started by mike schmidt, 05-29-2020 09:29 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 559
    Yesterday, 04:30 PM Go to last post
  11. Boat Windshield

    Started by Rodney Nance, Yesterday 11:28 AM
    • Replies: 2
    • Views: 112
    Yesterday, 03:38 PM Go to last post
  12. 1997 55hp johnson Commercial help

    Started by fish2keel, Yesterday 12:25 PM
    • Replies: 0
    • Views: 38
    Yesterday, 12:25 PM Go to last post
  13. Bad Stator? Mercury v6 Blackmax

    Started by waveskimmer, 06-01-2020 05:06 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 292
    Yesterday, 07:53 AM Go to last post
  14. Mercury Tech: Slide intake vac line question

    Started by chokingthemerc, Yesterday 07:38 AM
    • Replies: 0
    • Views: 76
    Yesterday, 07:38 AM Go to last post
  15. Tilt/trim pump O-ring rebuild????

    Started by 69MyWay, 05-27-2020 07:29 AM
    • Replies: 12
    • Views: 203
    Yesterday, 07:27 AM Go to last post
  16. Mercury Tech: merc 280 mystery

    Started by mrdyno, 06-03-2020 07:13 PM
    280, dyno, merc, powerhead, racing
    • Replies: 0
    • Views: 98
    06-03-2020, 07:13 PM Go to last post
  17. Lithium and Merc R motors ?

    Started by fishnfireman, 09-12-2019 06:17 AM
    • Replies: 9
    • Views: 1,229
    06-03-2020, 06:03 PM Go to last post
  18. Promax Questions

    Started by tabme, 06-03-2020 05:35 PM
    • Replies: 0
    • Views: 67
    06-03-2020, 05:35 PM Go to last post
  19. 300xs injector service

    Started by carolina, 06-03-2020 08:09 AM
    • Replies: 1
    • Views: 107
    06-03-2020, 04:42 PM Go to last post
  20. 175hp Mariner?’s

    Started by Jmr1974, 06-02-2020 05:23 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 265
    06-03-2020, 03:55 PM Go to last post
  21. OMC---tach readings off

    Started by Snickers89, 05-21-2020 11:55 AM
    • Replies: 13
    • Views: 229
    06-03-2020, 02:31 PM Go to last post
  22. Mercury Tech: 2.5 Promax port side spark problem

    Started by bjohnson1, 06-02-2020 07:13 PM
    • Replies: 3
    • Views: 89
    06-03-2020, 01:23 PM Go to last post
  23. Running Verado without power steering

    Started by native2, 06-02-2020 06:15 PM
    • Replies: 6
    • Views: 137
    06-03-2020, 10:12 AM Go to last post
  24. OMC Tech: 31.8 Cross Flow Info Needed!

    Started by nitro_rat, 04-17-2020 03:46 PM
    • Replies: 3
    • Views: 188
    06-02-2020, 05:48 PM Go to last post
  25. OMC looper top end surge

    Started by Machinist76, 05-26-2020 10:29 PM
    • Replies: 5
    • Views: 224
    06-02-2020, 03:23 PM Go to last post
  26. 225 pro max fuel pumps

    Started by PeppacenoElectric, 06-01-2020 10:38 PM
    • Replies: 2
    • Views: 211
    06-02-2020, 01:41 PM Go to last post
  27. Big bore crossflow rebuild

    Started by z1rider, 05-23-2020 01:49 PM
    • Replies: 11
    • Views: 288
    06-02-2020, 01:29 PM Go to last post
  28. Mercury Tech: Overheating Issue

    Started by twincaman, 06-01-2020 05:49 AM
    • Replies: 7
    • Views: 140
    06-02-2020, 06:15 AM Go to last post
  29. Modifying a 13' Critchfield

    Started by TwzteD, 02-22-2020 07:49 AM
    • Replies: 11
    • Views: 787
    06-02-2020, 12:05 AM Go to last post
  30. Mercury Tech: V200 Merc 2.4 Rough Idle and then dies when put into gear

    Started by bimmer1, 05-09-2020 02:19 PM
    3 Pages
    1 2 3
    • Replies: 35
    • Views: 701
    06-01-2020, 08:10 PM Go to last post
  31. 300xs fuel line question

    Started by carolina, 05-31-2020 02:04 PM
    • Replies: 5
    • Views: 162
    06-01-2020, 06:23 PM Go to last post
  32. Damn old Johnson!! Need assistance from wiser ones..

    Started by Antti, 05-29-2020 01:34 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 306
    06-01-2020, 04:19 PM Go to last post
  33. 250 EFI's fuel/injector issues

    Started by Marauder, 06-01-2020 02:09 PM
    • Replies: 1
    • Views: 55
    06-01-2020, 02:21 PM Go to last post
  34. Yamaha Tech: 70 hp two stroke lower units with better gearing

    Started by Griffin4590, 03-01-2012 12:29 AM
    2 Pages
    1 2
    • Replies: 22
    • Views: 2,246
    06-01-2020, 02:18 PM Go to last post
  35. high temp putty

    Started by aussief1, 01-03-2020 07:20 PM
    • Replies: 11
    • Views: 461
    06-01-2020, 06:53 AM Go to last post
  36. U-19 Trim Problem

    Started by Boris, 05-21-2020 04:10 PM
    • Replies: 4
    • Views: 181
    05-31-2020, 05:08 PM Go to last post

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