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Forum Home: Marine Power Engine Forum

  1. 5.7 engine coupler question

    Started by fallonboy, 12-13-2015 09:08 AM
    • Replies: 4
    • Views: 15,722
    12-21-2015, 09:29 AM Go to last post
  2. Question Engine won't rev past 2000rpm under load

    Started by theobot, 02-10-2012 09:58 PM
    • Replies: 9
    • Views: 12,313
    02-22-2012, 10:08 AM Go to last post
    • Replies: 1
    • Views: 10,998
    04-08-2016, 06:22 AM Go to last post
  3. Using Water

    Started by Guythunder, 01-30-2016 06:21 PM
    • Replies: 1
    • Views: 10,326
    01-31-2016, 07:53 AM Go to last post
  4. Prestolite distributor springs

    Started by LeisurLee, 08-05-2010 02:03 PM
    • Replies: 10
    • Views: 9,920
    05-06-2016, 07:49 PM Go to last post
  5. hard start when warm

    Started by Mike23, 01-12-2016 03:27 PM
    • Replies: 2
    • Views: 9,100
    08-11-2016, 12:37 PM Go to last post
  6. 7.4 lifter noise

    Started by seahound, 07-19-2015 07:26 PM
    • Replies: 8
    • Views: 8,696
    11-22-2015, 05:10 PM Go to last post
  7. LSA Supercharged Engine ??

    Started by daboyo, 01-08-2015 01:30 PM
    • Replies: 3
    • Views: 7,677
    02-24-2016, 09:55 AM Go to last post
  8. Will a 350 Chevy starter motor work in a Mercruiser

    Started by Darv15, 04-17-2014 03:08 AM
    • Replies: 7
    • Views: 6,323
    01-08-2015, 08:09 PM Go to last post
    • Replies: 8
    • Views: 6,123
    03-05-2017, 12:05 PM Go to last post
  9. Heat exchanger (radiator) cap

    Started by savage26, 05-27-2010 09:58 AM
    • Replies: 12
    • Views: 6,001
    05-30-2010, 08:45 PM Go to last post
  10. Marine Power 454 won't restart

    Started by DriftnDrink, 07-24-2010 09:33 AM
    • Replies: 19
    • Views: 5,635
    09-08-2011, 09:13 AM Go to last post
  11. Oil type for 2014 MP 454's?

    Started by captscottc, 03-06-2017 09:46 PM
    • Replies: 6
    • Views: 5,194
    03-08-2017, 11:01 PM Go to last post
    • Replies: 21
    • Views: 5,169
    04-05-2013, 10:58 PM Go to last post
  12. Marine Power Parts Sources?

    Started by Scott1956, 02-09-2017 08:59 PM
    • Replies: 2
    • Views: 4,652
    02-17-2017, 08:36 AM Go to last post
  13. coast guard documentation

    Started by 350, 10-06-2015 02:34 PM
    • Replies: 1
    • Views: 4,578
    10-08-2015, 04:47 PM Go to last post
  14. 496 HO - Engine Sensor Problem - HELP Needed!

    Started by JacqueW, 06-26-2012 09:19 PM
    • Replies: 10
    • Views: 4,576
    07-13-2012, 08:31 AM Go to last post
  15. Volvo Penta AQ431A with a 290 DP drive

    Started by Steve Daniels, 03-15-2016 08:01 PM
    • Replies: 3
    • Views: 4,391
    03-17-2016, 11:56 AM Go to last post
  16. GM 4.3 V6 Engine Hours before Rebuild

    Started by griff04, 04-07-2012 04:10 PM
    • Replies: 6
    • Views: 4,249
    04-09-2012, 01:06 PM Go to last post
  17. 1994 4.3L Alpha One V6 Thunderbolt IV

    Started by grandpaking, 10-10-2010 03:07 PM
    • Replies: 9
    • Views: 4,057
    10-30-2010, 05:50 PM Go to last post
  18. Need help with a Marine Power S181B

    Started by jcm1234, 03-25-2016 06:46 PM
    • Replies: 3
    • Views: 3,983
    03-31-2016, 10:29 AM Go to last post
  19. Carter 152-875 Electric Fule Pump Wiring Diagram

    Started by brucewol, 06-11-2012 07:39 PM
    • Replies: 3
    • Views: 3,951
    06-13-2012, 01:20 PM Go to last post
  20. Fuel filter location 5.7 MPI

    Started by gofast, 11-06-2010 06:25 PM
    • Replies: 5
    • Views: 3,947
    11-18-2010, 10:51 PM Go to last post
  21. Marine Power 350 efi

    Started by Sea Scouts - S. Florida, 12-07-2010 05:15 PM
    • Replies: 13
    • Views: 3,817
    04-11-2011, 07:35 PM Go to last post
  22. Marine Power USA- BEWARE!!!

    Started by chumbucket, 08-12-2015 02:39 PM
    • Replies: 0
    • Views: 3,794
    08-12-2015, 02:39 PM Go to last post
  23. What may have caused destruction of crankshaft

    Started by Venom, 09-05-2016 10:37 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 3,757
    09-16-2016, 06:30 AM Go to last post
  24. U S Marine Power 5 hp FORCE outboard # 52F9A

    Started by Scott Scherer, 07-07-2006 07:40 PM
    • Replies: 6
    • Views: 3,743
    09-21-2008, 08:35 PM Go to last post
  25. nissan ld28

    Started by Masonclipperld28, 03-13-2016 07:43 PM
    • Replies: 0
    • Views: 3,668
    03-13-2016, 07:43 PM Go to last post
  26. low oil pressure problem

    Started by sebcaptchris, 02-05-2014 08:49 PM
    • Replies: 5
    • Views: 3,558
    08-04-2015, 01:50 AM Go to last post
  27. Marine power 8.1 identification?

    Started by Morbid, 01-27-2017 07:41 AM
    • Replies: 1
    • Views: 3,456
    01-27-2017, 08:25 AM Go to last post
  28. overheating problem

    Started by jcmg24, 06-08-2016 01:05 PM
    • Replies: 3
    • Views: 3,394
    06-09-2016, 06:59 PM Go to last post
  29. timing question

    Started by capemaydiamond, 06-30-2015 09:10 PM
    • Replies: 16
    • Views: 3,208
    07-29-2015, 06:06 PM Go to last post
  30. 5.7 MEFI 5 stumbles and chugs

    Started by Nightair, 07-12-2015 12:24 PM
    • Replies: 11
    • Views: 3,108
    08-10-2015, 08:34 PM Go to last post
  31. 8.1 EFI Loss of Power

    Started by Inreq, 07-02-2010 02:34 PM
    • Replies: 3
    • Views: 3,054
    07-16-2011, 04:59 AM Go to last post
    • Replies: 4
    • Views: 3,032
    06-04-2015, 09:07 PM Go to last post
    • Replies: 15
    • Views: 2,970
    12-18-2013, 07:02 AM Go to last post
    • Replies: 8
    • Views: 2,935
    12-07-2012, 03:36 PM Go to last post
  32. factory manual

    Started by circle hook, 04-02-2016 05:37 PM
    • Replies: 1
    • Views: 2,906
    04-02-2016, 07:13 PM Go to last post
  33. Starter problem 2001 6.0 Vortec

    Started by Gatorjet, 10-16-2016 11:57 PM
    • Replies: 1
    • Views: 2,890
    10-20-2016, 08:31 PM Go to last post
  34. 2007 50 HP 4 stroke sounds like value tap

    Started by swifgriff, 09-02-2016 07:59 PM
    • Replies: 0
    • Views: 2,887
    09-02-2016, 07:59 PM Go to last post
  35. Post Oil pressure drops due to engine angle

    Started by Gdavis, 05-31-2015 07:58 PM
    • Replies: 4
    • Views: 2,867
    06-11-2015, 05:11 PM Go to last post
    • Replies: 3
    • Views: 2,833
    06-17-2015, 10:44 PM Go to last post
  36. 1995 sport jet 120XR engine seized

    Started by Zi Jun Wang, 06-25-2015 12:54 PM
    • Replies: 0
    • Views: 2,815
    06-25-2015, 12:54 PM Go to last post
  37. Marine Power 454 fuel pump issue?

    Started by captscottc, 12-26-2016 05:58 PM
    • Replies: 3
    • Views: 2,796
    12-30-2016, 10:54 AM Go to last post
    • Replies: 1
    • Views: 2,757
    06-17-2015, 10:02 AM Go to last post
  38. I need some help

    Started by juliolop, 10-22-2015 03:31 PM
    • Replies: 1
    • Views: 2,753
    10-22-2015, 05:47 PM Go to last post
  39. need help finding new hub for prop

    Started by Eaglefixer, 08-05-2014 08:11 AM
    • Replies: 2
    • Views: 2,734
    08-05-2014, 08:40 AM Go to last post
  40. 5.0 mercruiser

    Started by mark379, 06-17-2015 10:16 AM
    • Replies: 1
    • Views: 2,702
    06-17-2015, 10:42 PM Go to last post
  41. siezed engine

    Started by circle hook, 04-02-2016 09:21 AM
    • Replies: 6
    • Views: 2,558
    03-05-2017, 11:59 AM Go to last post

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