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Threads 1 to 40 of 532

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: 50
    • Views: 74,076
    05-07-2019, 12:10 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: 71,621
    04-30-2019, 06:19 AM Go to last post
  1. Mercury Tech: The L4 MERC

    Started by FMP, Today 12:43 PM
    • Replies: 5
    • Views: 92
    Today, 04:47 PM Go to last post
  2. Paralift jack plate pump/ram?

    Started by Bunger, Today 11:01 AM
    • Replies: 1
    • Views: 93
    Today, 04:35 PM Go to last post
  3. 260 Compression Help

    Started by Jgebhardt, Yesterday 12:30 PM
    • Replies: 2
    • Views: 230
    Today, 04:02 PM Go to last post
  4. Mercury Tech: Typical for two top cylinders to have lower compression?

    Started by pcrussell50, Yesterday 06:29 PM
    • Replies: 6
    • Views: 420
    Today, 01:02 PM Go to last post
  5. Lower unit identification

    Started by HighVoltage, Yesterday 01:28 PM
    • Replies: 13
    • Views: 275
    Today, 08:30 AM Go to last post
  6. OMC Tech: Flooding Looper

    Started by Captain75, 08-13-2019 02:05 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 543
    Today, 02:25 AM Go to last post
  7. Late model downdraft 225 Efi 3 liter stage by stage build up

    Started by RSWORDS, 06-29-2019 11:02 AM
    4 Pages
    1 2 3 4
    • Replies: 52
    • Views: 1,879
    Yesterday, 08:38 PM Go to last post
  8. Mercury Tech: Sporadic miss at idle/low, smooth at mid-high?

    Started by pcrussell50, 08-02-2019 03:58 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 354
    Yesterday, 07:03 PM Go to last post
  9. Mercury Tech: Change the old wiring or, if it ain't broke don't fix it?

    Started by pcrussell50, 08-14-2019 08:50 PM
    • Replies: 3
    • Views: 437
    Yesterday, 06:17 PM Go to last post
  10. 220 laser ecu on a 2.5

    Started by stan merck, 12-05-2004 05:49 PM
    • Replies: 5
    • Views: 361
    Yesterday, 04:16 PM Go to last post
  11. Compression And Fuel

    Started by seansbaja1982, 08-12-2019 01:17 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 664
    Yesterday, 04:09 PM Go to last post
  12. SeaStar power assist issue

    Started by KingOfBeers, 08-11-2019 05:59 PM
    • Replies: 7
    • Views: 596
    Yesterday, 01:47 PM Go to last post
  13. Which carbs on inline six

    Started by 1954bmw, 04-10-2019 10:16 AM
    • Replies: 9
    • Views: 224
    Yesterday, 09:43 AM Go to last post
  14. Mercury 135 blk max WMH carb cleaning

    Started by kramerpage, 08-05-2019 10:11 PM
    2 Pages
    1 2
    • Replies: 28
    • Views: 582
    Yesterday, 07:24 AM Go to last post
  15. Merc 225 efi cough at idle

    Started by Seanj85, 08-11-2019 11:43 AM
    • Replies: 12
    • Views: 274
    Yesterday, 07:06 AM Go to last post
  16. Mercury Tech: Reed change lose power?

    Started by croSSed, 07-31-2019 12:27 AM
    3 Pages
    1 2 3
    • Replies: 34
    • Views: 1,671
    Yesterday, 01:24 AM Go to last post
  17. 2012 XS300 Trim Gauge not reading.

    Started by Steve G, 08-15-2019 10:39 AM
    • Replies: 10
    • Views: 227
    08-16-2019, 02:53 PM Go to last post
  18. Point me in the right direction-Poor idle

    Started by jamoore, 08-09-2019 03:47 PM
    • Replies: 14
    • Views: 258
    08-16-2019, 02:32 PM Go to last post
  19. Is this block garbage?

    Started by jbar, 08-13-2019 05:58 PM
    • Replies: 10
    • Views: 589
    08-16-2019, 01:25 PM Go to last post
  20. Gearcase ID

    Started by gotboostedvr6, 08-16-2019 01:05 PM
    • Replies: 1
    • Views: 106
    08-16-2019, 01:07 PM Go to last post
  21. pickup tube. . . . Am I the only one?

    Started by skaterboy, 08-15-2019 09:33 PM
    • Replies: 4
    • Views: 568
    08-16-2019, 08:53 AM Go to last post
  22. Mercury Tech: xr6 Lower unit change

    Started by Iron Horse, 08-14-2019 10:15 PM
    • Replies: 7
    • Views: 614
    08-16-2019, 07:31 AM Go to last post
  23. Yamaha f150 flushing problems

    Started by Whaaaaat, 08-15-2019 07:12 PM
    • Replies: 4
    • Views: 141
    08-16-2019, 06:24 AM Go to last post
  24. Mariner block to replace a Mercury 2.5

    Started by gguertin145, 08-15-2019 11:13 PM
    • Replies: 1
    • Views: 482
    08-16-2019, 04:18 AM Go to last post
  25. ECU Chip number

    Started by Bullshot, 03-13-2013 08:09 PM
    • Replies: 1
    • Views: 220
    08-15-2019, 11:22 PM Go to last post
  26. What length hoses for seastar hydraulic on a hydrostream v-king?

    Started by LakeFever, 08-07-2019 08:56 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 721
    08-15-2019, 10:53 PM Go to last post
  27. 1998 225 Promax Drive Shaft length Question

    Started by Beak Boater, 08-15-2019 03:55 PM
    • Replies: 2
    • Views: 200
    08-15-2019, 05:44 PM Go to last post
  28. Single Ram trim pump

    Started by DarrenFelps, 08-13-2019 09:38 PM
    • Replies: 6
    • Views: 459
    08-15-2019, 08:43 AM Go to last post
  29. One problem down, new one pops up

    Started by jamoore, 08-11-2019 05:04 PM
    • Replies: 4
    • Views: 446
    08-15-2019, 08:28 AM Go to last post
  30. Differences between Optimax Air Injectors

    Started by CHOPPER936, 08-13-2019 11:25 PM
    • Replies: 3
    • Views: 443
    08-15-2019, 07:55 AM Go to last post
  31. Mercury Tech: 1987 2.0l 150 want to change from rectifier to regulator

    Started by pcrussell50, 08-09-2019 08:59 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 814
    08-14-2019, 08:41 PM Go to last post
  32. Gearcase

    Started by DEN, 08-06-2019 04:09 PM
    • Replies: 5
    • Views: 300
    08-14-2019, 06:46 PM Go to last post
  33. Mercury Tech: RB7000 rod bolts

    Started by nitro_rat, 08-14-2019 01:14 PM
    • Replies: 1
    • Views: 194
    08-14-2019, 03:17 PM Go to last post
  34. 2.7 Heads on 3.0 I know, dead horse

    Started by pdmoney, 08-14-2019 01:14 PM
    2.7 heads, 200 xp, 225
    • Replies: 1
    • Views: 206
    08-14-2019, 02:20 PM Go to last post
  35. 2.5 mercury what is hot

    Started by ahead of u, 08-12-2019 12:42 PM
    • Replies: 2
    • Views: 268
    08-14-2019, 01:18 PM Go to last post
  36. Simon Motorsports

    Started by papalambo, 08-13-2019 07:49 PM
    • Replies: 0
    • Views: 494
    08-13-2019, 07:49 PM Go to last post

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