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Forum Home: Marine Power Engine Forum

  1. What may have caused destruction of crankshaft

    Started by Venom, 09-05-2016 11:37 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 5,917
    09-16-2016, 07:30 AM Go to last post
    • Replies: 21
    • Views: 5,645
    04-05-2013, 11:58 PM Go to last post
  2. Engine timing and back firing

    Started by chelseachelsea, 09-27-2009 08:47 PM
    • Replies: 19
    • Views: 1,231
    11-17-2009, 11:55 PM Go to last post
  3. Marine Power 454 won't restart

    Started by DriftnDrink, 07-24-2010 10:33 AM
    • Replies: 19
    • Views: 6,072
    09-08-2011, 10:13 AM Go to last post
  4. 2002 sea Ray 8.1

    Started by RonR, 07-10-2016 10:41 PM
    • Replies: 19
    • Views: 3,848
    07-30-2016, 05:56 PM Go to last post
  5. cuts out at 2000 rpm

    Started by capemaydiamond, 10-12-2014 11:01 PM
    • Replies: 18
    • Views: 1,817
    11-20-2014, 05:22 PM Go to last post
  6. timing question

    Started by capemaydiamond, 06-30-2015 10:10 PM
    • Replies: 16
    • Views: 3,372
    07-29-2015, 07:06 PM Go to last post
    • Replies: 15
    • Views: 3,251
    12-18-2013, 08:02 AM Go to last post
  7. Marine Power 350 efi

    Started by Sea Scouts - S. Florida, 12-07-2010 06:15 PM
    • Replies: 13
    • Views: 4,010
    04-11-2011, 08:35 PM Go to last post
  8. Heat exchanger (radiator) cap

    Started by savage26, 05-27-2010 10:58 AM
    • Replies: 12
    • Views: 6,648
    05-30-2010, 09:45 PM Go to last post
  9. Marine Power 454 hard to start

    Started by custom1986, 08-07-2009 11:02 PM
    • Replies: 11
    • Views: 1,887
    08-14-2009, 11:34 PM Go to last post
  10. 502 EFI Falls on its face

    Started by Brett Belec, 07-31-2011 12:04 AM
    • Replies: 11
    • Views: 2,335
    09-01-2011, 02:56 AM Go to last post
  11. 5.7 MEFI 5 stumbles and chugs

    Started by Nightair, 07-12-2015 01:24 PM
    • Replies: 11
    • Views: 3,280
    08-10-2015, 09:34 PM Go to last post
  12. Repower

    Started by terminalvelocity61, 04-05-2007 02:34 AM
    • Replies: 10
    • Views: 540
    08-19-2007, 01:53 PM Go to last post
  13. Prestolite distributor springs

    Started by LeisurLee, 08-05-2010 03:03 PM
    • Replies: 10
    • Views: 11,820
    05-06-2016, 08:49 PM Go to last post
  14. 496 HO - Engine Sensor Problem - HELP Needed!

    Started by JacqueW, 06-26-2012 10:19 PM
    • Replies: 10
    • Views: 4,878
    07-13-2012, 09:31 AM Go to last post
  15. Marine Power - Overall Quality

    Started by MC1600, 08-03-2013 09:10 AM
    • Replies: 9
    • Views: 961
    08-05-2013, 11:29 PM Go to last post
  16. 1994 4.3L Alpha One V6 Thunderbolt IV

    Started by grandpaking, 10-10-2010 04:07 PM
    • Replies: 9
    • Views: 4,224
    10-30-2010, 06:50 PM Go to last post
  17. Unhappy 1995 Marine Power 454's running rich

    Started by Nick Nicholson, 01-05-2011 05:19 PM
    • Replies: 9
    • Views: 2,308
    01-15-2011, 11:58 PM Go to last post
  18. Question Engine won't rev past 2000rpm under load

    Started by theobot, 02-10-2012 10:58 PM
    • Replies: 9
    • Views: 14,731
    02-22-2012, 11:08 AM Go to last post
  19. Closed cooling

    Started by cyana, 02-12-2013 02:29 AM
    • Replies: 9
    • Views: 2,024
    06-06-2014, 08:53 AM Go to last post
  20. Alternator Belt & Impeller Part Numbers

    Started by lalijaca, 06-19-2013 01:50 AM
    • Replies: 9
    • Views: 1,320
    07-27-2013, 07:40 PM Go to last post
  21. make & year of my engine

    Started by circle hook, 10-02-2014 08:16 PM
    • Replies: 9
    • Views: 1,652
    10-11-2014, 02:22 PM Go to last post
    • Replies: 8
    • Views: 2,566
    05-09-2011, 11:10 PM Go to last post
  22. MarinePower 8.1 EFI just stops running

    Started by Drifter II, 08-23-2011 12:46 PM
    • Replies: 8
    • Views: 1,455
    08-31-2011, 06:32 PM Go to last post
    • Replies: 8
    • Views: 3,182
    12-07-2012, 04:36 PM Go to last post
  23. Slow the idle down???

    Started by herdbull2, 03-28-2014 03:11 PM
    • Replies: 8
    • Views: 842
    04-07-2014, 06:43 PM Go to last post
  24. camshaft selection for 350 chevy economy

    Started by roysbb, 10-29-2014 09:49 PM
    • Replies: 8
    • Views: 2,111
    11-21-2014, 10:44 AM Go to last post
  25. 7.4 lifter noise

    Started by seahound, 07-19-2015 08:26 PM
    • Replies: 8
    • Views: 10,650
    11-22-2015, 06:10 PM Go to last post
    • Replies: 8
    • Views: 7,474
    03-05-2017, 01:05 PM Go to last post
  26. Engine Storage

    Started by jsragmn, 11-10-2017 01:38 PM
    • Replies: 8
    • Views: 729
    11-30-2017, 01:27 PM Go to last post
  27. Marine Power 5.7 not hitting RPMs

    Started by '79 MAKO INBOARD, 06-22-2010 06:24 PM
    • Replies: 7
    • Views: 2,373
    07-07-2010, 06:06 PM Go to last post
  28. 2001 Sea Ray 7.4 MPI not getting WOT

    Started by WeekEnd Lifestyle, 07-30-2010 12:42 PM
    • Replies: 7
    • Views: 2,445
    08-15-2010, 11:58 PM Go to last post
    • Replies: 7
    • Views: 1,081
    03-24-2011, 02:25 PM Go to last post
  29. Lightbulb repowering a volvo duoprop

    Started by guppy, 01-06-2013 06:42 PM
    • Replies: 7
    • Views: 1,316
    01-18-2013, 12:59 AM Go to last post
  30. Will a 350 Chevy starter motor work in a Mercruiser

    Started by Darv15, 04-17-2014 04:08 AM
    • Replies: 7
    • Views: 7,527
    01-08-2015, 09:09 PM Go to last post
    • Replies: 7
    • Views: 1,311
    09-25-2014, 10:17 AM Go to last post
  31. 315 hp stalling after being warmed up

    Started by hickeya, 08-18-2009 05:58 PM
    • Replies: 6
    • Views: 503
    08-26-2009, 11:41 AM Go to last post
  32. No oil pressure 79b 454 marine power

    Started by kman, 06-12-2003 09:17 PM
    • Replies: 6
    • Views: 1,476
    04-20-2009, 12:58 PM Go to last post
  33. U S Marine Power 5 hp FORCE outboard # 52F9A

    Started by Scott Scherer, 07-07-2006 08:40 PM
    • Replies: 6
    • Views: 3,861
    09-21-2008, 09:35 PM Go to last post
  34. Marine Power 60L Overheats at Idle RPMbs

    Started by rod123, 07-10-2008 04:29 PM
    • Replies: 6
    • Views: 423
    07-16-2008, 08:59 PM Go to last post
  35. temp gauge

    Started by lunkerdo, 05-22-2011 06:23 PM
    • Replies: 6
    • Views: 1,085
    05-31-2011, 09:32 PM Go to last post
  36. GM 4.3 V6 Engine Hours before Rebuild

    Started by griff04, 04-07-2012 05:10 PM
    • Replies: 6
    • Views: 4,631
    04-09-2012, 02:06 PM Go to last post
    • Replies: 6
    • Views: 1,028
    10-16-2012, 08:08 PM Go to last post
  37. Oil pressure sensor location

    Started by Docsail144, 10-28-2013 12:06 PM
    • Replies: 6
    • Views: 1,857
    10-30-2013, 08:09 PM Go to last post
    • Replies: 6
    • Views: 1,318
    07-07-2014, 01:13 PM Go to last post
  38. ivanhoe/engine swap

    Started by ivanhoe, 01-21-2015 12:52 PM
    • Replies: 6
    • Views: 1,886
    01-23-2015, 07:46 PM Go to last post
  39. Old mercruiser

    Started by Lrtracker, 05-20-2015 01:36 PM
    • Replies: 6
    • Views: 1,481
    05-23-2015, 10:40 AM Go to last post

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