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Threads 1 to 40 of 345

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: 49
    • Views: 70,302
    11-20-2018, 04:27 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: 67,873
    01-26-2015, 11:12 AM Go to last post
  1. First 2.5 mods

    Started by CHEVYMAN434, 01-20-2019 07:17 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 84
    • Views: 1,390
    Today, 06:29 PM Go to last post
  2. 40 amp flywheel

    Started by 985Coonass, 12-21-2018 11:24 AM
    3 Pages
    1 2 3
    • Replies: 31
    • Views: 1,014
    Today, 06:17 PM Go to last post
  3. Carbon fiber hydro-foil

    Started by carolina, 01-20-2019 12:56 PM
    • Replies: 5
    • Views: 185
    Today, 04:30 PM Go to last post
  4. 150 mercury rods

    Started by jake 150, 01-20-2019 10:29 AM
    • Replies: 11
    • Views: 293
    Today, 04:25 PM Go to last post
  5. Merc 115/ Four stroke pee temp

    Started by Ted Stryker, 01-19-2019 12:26 PM
    • Replies: 4
    • Views: 155
    Today, 03:38 PM Go to last post
  6. Temp alarm stopped its normal beep on start-up

    Started by KIRCHNER, 01-21-2019 04:02 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 178
    Today, 03:17 PM Go to last post
  7. Carb jeting

    Started by thomas t, Today 10:47 AM
    • Replies: 2
    • Views: 72
    Today, 01:58 PM Go to last post
  8. who can balance a flywheel ?

    Started by 985Coonass, Today 12:40 PM
    • Replies: 1
    • Views: 78
    Today, 01:37 PM Go to last post
  9. Switchable exhaust Mercury offshore mid

    Started by BigChief, 08-27-2018 03:27 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 528
    Today, 11:11 AM Go to last post
  10. OMC Tech: Johnson trim tab anode delete

    Started by Ivehadbetter, 01-21-2019 12:51 PM
    • Replies: 6
    • Views: 185
    Yesterday, 11:24 PM Go to last post
  11. 300x EGT

    Started by talonkid, Yesterday 07:11 PM
    • Replies: 1
    • Views: 258
    Yesterday, 09:42 PM Go to last post
  12. What octane to run with 19cc heads

    Started by Brookbbb, 01-16-2019 10:30 AM
    2 Pages
    1 2
    2.5, 260, drag, merc, racing
    • Replies: 27
    • Views: 892
    Yesterday, 04:51 PM Go to last post
  13. 2004 Mercury 250XS

    Started by steve123, 01-20-2019 12:43 PM
    • Replies: 3
    • Views: 137
    Yesterday, 02:24 PM Go to last post
  14. Mercury Tech: Rebuilding swivel bracket, which bushing

    Started by pappa pete, Yesterday 10:47 AM
    • Replies: 0
    • Views: 169
    Yesterday, 10:47 AM Go to last post
  15. Mercury Direct Charge exhaust timing.

    Started by Pinger, Yesterday 10:24 AM
    • Replies: 0
    • Views: 121
    Yesterday, 10:24 AM Go to last post
  16. Carbs

    Started by thomas t, 01-18-2019 06:58 PM
    • Replies: 8
    • Views: 252
    01-21-2019, 05:37 PM Go to last post
  17. gt150 question

    Started by jbower, 01-19-2019 09:18 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 480
    01-21-2019, 11:47 AM Go to last post
  18. Oil leak 250HO Lower unit

    Started by gmst2, 01-19-2019 09:26 PM
    • Replies: 2
    • Views: 234
    01-21-2019, 06:15 AM Go to last post
  19. Hynautic H-80 Helm

    Started by talonkid, 01-20-2019 08:52 PM
    • Replies: 0
    • Views: 82
    01-20-2019, 08:52 PM Go to last post
  20. bob's low water pickup has low PSI

    Started by illMATTic, 08-21-2006 07:50 AM
    • Replies: 12
    • Views: 762
    01-20-2019, 06:10 PM Go to last post
  21. 2011 optimax 175 hp Speeds up in idle by itself

    Started by stan73, 12-13-2018 08:06 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 3,206
    01-20-2019, 04:07 PM Go to last post
  22. Mercury Tech: Propeller

    Started by tabme, 01-20-2019 09:07 AM
    • Replies: 0
    • Views: 186
    01-20-2019, 09:07 AM Go to last post
  23. Hydraulic Steering Question

    Started by Ranger 1, 11-18-2018 08:35 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 589
    01-19-2019, 12:55 AM Go to last post
  24. Any old Force 2 stroke guys out here

    Started by Scott 352, 01-17-2019 11:06 AM
    4 Pages
    1 2 3 4
    • Replies: 48
    • Views: 747
    01-18-2019, 11:40 PM Go to last post
  25. Mercury Tech: '87 Merc. XR2

    Started by croSSed, 07-14-2015 01:05 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,134
    01-18-2019, 10:15 PM Go to last post
  26. OMC Tech: 106 pullover tubes.

    Started by Gorilla0178, 01-10-2019 10:35 AM
    • Replies: 11
    • Views: 505
    01-18-2019, 03:17 PM Go to last post
  27. Premium fuel on south shore of Long Island

    Started by steve123, 01-14-2019 05:54 PM
    • Replies: 2
    • Views: 389
    01-18-2019, 09:43 AM Go to last post
  28. Promax heads

    Started by KIRCHNER, 01-14-2019 09:10 PM
    • Replies: 3
    • Views: 546
    01-18-2019, 07:57 AM Go to last post
  29. 2.0L Merc shaveing heads

    Started by thomas t, 01-17-2019 10:31 AM
    • Replies: 4
    • Views: 263
    01-18-2019, 12:18 AM Go to last post
  30. 300xs power head on 300x mid

    Started by RDL, 01-07-2019 06:49 PM
    • Replies: 13
    • Views: 547
    01-17-2019, 07:16 PM Go to last post
  31. 300x Stroker-What's Needed

    Started by Liberator*21, 04-12-2011 05:18 AM
    3 Pages
    1 2 3
    • Replies: 36
    • Views: 3,455
    01-17-2019, 01:38 PM Go to last post
  32. Mercury Tech: Steel sleave one piece adaptor

    Started by Forkin' Crazy, 01-08-2019 07:12 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 928
    01-17-2019, 02:07 AM Go to last post
  33. Mercury Tech: Putting a 2.5 powerhead on a 2.0 mid.

    Started by Steve2ManyBoats, 01-16-2019 12:51 PM
    • Replies: 9
    • Views: 491
    01-16-2019, 11:42 PM Go to last post
  34. Mercury 25 HP Help

    Started by freeclimber, 01-13-2019 07:25 PM
    • Replies: 7
    • Views: 322
    01-16-2019, 11:14 PM Go to last post
  35. Pistons for FF block 260 port 8000 rpm

    Started by eli, 12-31-2018 11:19 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,709
    01-16-2019, 09:38 PM Go to last post
  36. 200 Mercury fuel system transfer

    Started by Mike McKown, 01-15-2019 03:38 PM
    • Replies: 6
    • Views: 198
    01-16-2019, 07:39 PM Go to last post

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