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Forum Home: Marine Power Engine Forum

  1. What may have caused destruction of crankshaft

    Started by Venom, 09-05-2016 10:37 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 6,270
    09-16-2016, 06:30 AM Go to last post
    • Replies: 21
    • Views: 5,780
    04-05-2013, 10:58 PM Go to last post
  2. Engine timing and back firing

    Started by chelseachelsea, 09-27-2009 07:47 PM
    • Replies: 19
    • Views: 1,241
    11-17-2009, 10:55 PM Go to last post
  3. Marine Power 454 won't restart

    Started by DriftnDrink, 07-24-2010 09:33 AM
    • Replies: 19
    • Views: 6,147
    09-08-2011, 09:13 AM Go to last post
  4. 2002 sea Ray 8.1

    Started by RonR, 07-10-2016 09:41 PM
    • Replies: 19
    • Views: 4,045
    07-30-2016, 04:56 PM Go to last post
  5. cuts out at 2000 rpm

    Started by capemaydiamond, 10-12-2014 10:01 PM
    • Replies: 18
    • Views: 1,823
    11-20-2014, 04:22 PM Go to last post
  6. timing question

    Started by capemaydiamond, 06-30-2015 09:10 PM
    • Replies: 16
    • Views: 3,387
    07-29-2015, 06:06 PM Go to last post
    • Replies: 15
    • Views: 3,326
    12-18-2013, 07:02 AM Go to last post
  7. Marine Power 350 efi

    Started by Sea Scouts - S. Florida, 12-07-2010 05:15 PM
    • Replies: 13
    • Views: 4,098
    04-11-2011, 07:35 PM Go to last post
  8. Heat exchanger (radiator) cap

    Started by savage26, 05-27-2010 09:58 AM
    • Replies: 12
    • Views: 6,798
    05-30-2010, 08:45 PM Go to last post
  9. Marine Power 454 hard to start

    Started by custom1986, 08-07-2009 10:02 PM
    • Replies: 11
    • Views: 1,915
    08-14-2009, 10:34 PM Go to last post
  10. 502 EFI Falls on its face

    Started by Brett Belec, 07-30-2011 11:04 PM
    • Replies: 11
    • Views: 2,352
    09-01-2011, 01:56 AM Go to last post
  11. 5.7 MEFI 5 stumbles and chugs

    Started by Nightair, 07-12-2015 12:24 PM
    • Replies: 11
    • Views: 3,307
    08-10-2015, 08:34 PM Go to last post
  12. Repower

    Started by terminalvelocity61, 04-05-2007 01:34 AM
    • Replies: 10
    • Views: 542
    08-19-2007, 12:53 PM Go to last post
  13. Prestolite distributor springs

    Started by LeisurLee, 08-05-2010 02:03 PM
    • Replies: 10
    • Views: 12,103
    05-06-2016, 07:49 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: 4,931
    07-13-2012, 08:31 AM Go to last post
  15. Marine Power - Overall Quality

    Started by MC1600, 08-03-2013 08:10 AM
    • Replies: 9
    • Views: 967
    08-05-2013, 10:29 PM Go to last post
  16. 1994 4.3L Alpha One V6 Thunderbolt IV

    Started by grandpaking, 10-10-2010 03:07 PM
    • Replies: 9
    • Views: 4,305
    10-30-2010, 05:50 PM Go to last post
  17. Unhappy 1995 Marine Power 454's running rich

    Started by Nick Nicholson, 01-05-2011 04:19 PM
    • Replies: 9
    • Views: 2,356
    01-15-2011, 10:58 PM Go to last post
  18. Question Engine won't rev past 2000rpm under load

    Started by theobot, 02-10-2012 09:58 PM
    • Replies: 9
    • Views: 15,274
    02-22-2012, 10:08 AM Go to last post
  19. Closed cooling

    Started by cyana, 02-12-2013 01:29 AM
    • Replies: 9
    • Views: 2,030
    06-06-2014, 07:53 AM Go to last post
  20. Alternator Belt & Impeller Part Numbers

    Started by lalijaca, 06-19-2013 12:50 AM
    • Replies: 9
    • Views: 1,340
    07-27-2013, 06:40 PM Go to last post
  21. make & year of my engine

    Started by circle hook, 10-02-2014 07:16 PM
    • Replies: 9
    • Views: 1,673
    10-11-2014, 01:22 PM Go to last post
    • Replies: 8
    • Views: 2,603
    05-09-2011, 10:10 PM Go to last post
  22. MarinePower 8.1 EFI just stops running

    Started by Drifter II, 08-23-2011 11:46 AM
    • Replies: 8
    • Views: 1,463
    08-31-2011, 05:32 PM Go to last post
    • Replies: 8
    • Views: 3,249
    12-07-2012, 03:36 PM Go to last post
  23. Slow the idle down???

    Started by herdbull2, 03-28-2014 02:11 PM
    • Replies: 8
    • Views: 847
    04-07-2014, 05:43 PM Go to last post
  24. camshaft selection for 350 chevy economy

    Started by roysbb, 10-29-2014 08:49 PM
    • Replies: 8
    • Views: 2,181
    11-21-2014, 09:44 AM Go to last post
  25. 7.4 lifter noise

    Started by seahound, 07-19-2015 07:26 PM
    • Replies: 8
    • Views: 10,863
    11-22-2015, 05:10 PM Go to last post
    • Replies: 8
    • Views: 7,669
    03-05-2017, 12:05 PM Go to last post
  26. Engine Storage

    Started by jsragmn, 11-10-2017 12:38 PM
    • Replies: 8
    • Views: 1,485
    11-30-2017, 12:27 PM Go to last post
  27. Marine Power 5.7 not hitting RPMs

    Started by '79 MAKO INBOARD, 06-22-2010 05:24 PM
    • Replies: 7
    • Views: 2,431
    07-07-2010, 05:06 PM Go to last post
  28. 2001 Sea Ray 7.4 MPI not getting WOT

    Started by WeekEnd Lifestyle, 07-30-2010 11:42 AM
    • Replies: 7
    • Views: 2,464
    08-15-2010, 10:58 PM Go to last post
    • Replies: 7
    • Views: 1,081
    03-24-2011, 01:25 PM Go to last post
  29. Lightbulb repowering a volvo duoprop

    Started by guppy, 01-06-2013 05:42 PM
    • Replies: 7
    • Views: 1,323
    01-17-2013, 11:59 PM Go to last post
  30. Will a 350 Chevy starter motor work in a Mercruiser

    Started by Darv15, 04-17-2014 03:08 AM
    • Replies: 7
    • Views: 7,812
    01-08-2015, 08:09 PM Go to last post
    • Replies: 7
    • Views: 1,317
    09-25-2014, 09:17 AM Go to last post
  31. 315 hp stalling after being warmed up

    Started by hickeya, 08-18-2009 04:58 PM
    • Replies: 6
    • Views: 509
    08-26-2009, 10:41 AM Go to last post
  32. No oil pressure 79b 454 marine power

    Started by kman, 06-12-2003 08:17 PM
    • Replies: 6
    • Views: 1,484
    04-20-2009, 11:58 AM Go to last post
  33. U S Marine Power 5 hp FORCE outboard # 52F9A

    Started by Scott Scherer, 07-07-2006 07:40 PM
    • Replies: 6
    • Views: 3,933
    09-21-2008, 08:35 PM Go to last post
  34. Marine Power 60L Overheats at Idle RPMbs

    Started by rod123, 07-10-2008 03:29 PM
    • Replies: 6
    • Views: 435
    07-16-2008, 07:59 PM Go to last post
  35. temp gauge

    Started by lunkerdo, 05-22-2011 05:23 PM
    • Replies: 6
    • Views: 1,090
    05-31-2011, 08:32 PM Go to last post
  36. GM 4.3 V6 Engine Hours before Rebuild

    Started by griff04, 04-07-2012 04:10 PM
    • Replies: 6
    • Views: 4,904
    04-09-2012, 01:06 PM Go to last post
    • Replies: 6
    • Views: 1,031
    10-16-2012, 07:08 PM Go to last post
  37. Oil pressure sensor location

    Started by Docsail144, 10-28-2013 11:06 AM
    • Replies: 6
    • Views: 1,954
    10-30-2013, 07:09 PM Go to last post
    • Replies: 6
    • Views: 1,340
    07-07-2014, 12:13 PM Go to last post
  38. ivanhoe/engine swap

    Started by ivanhoe, 01-21-2015 11:52 AM
    • Replies: 6
    • Views: 1,897
    01-23-2015, 06:46 PM Go to last post
  39. Old mercruiser

    Started by Lrtracker, 05-20-2015 12:36 PM
    • Replies: 6
    • Views: 1,500
    05-23-2015, 09:40 AM Go to last post

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