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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: 12,329
    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: 9,040
    02-22-2012, 10:08 AM Go to last post
  3. Using Water

    Started by Guythunder, 01-30-2016 06:21 PM
    • Replies: 1
    • Views: 6,863
    01-31-2016, 07:53 AM Go to last post
  4. hard start when warm

    Started by Mike23, 01-12-2016 03:27 PM
    • Replies: 1
    • Views: 6,303
    01-14-2016, 07:03 AM Go to last post
  5. Prestolite distributor springs

    Started by LeisurLee, 08-05-2010 02:03 PM
    • Replies: 10
    • Views: 6,025
    05-06-2016, 07:49 PM Go to last post
  6. Heat exchanger (radiator) cap

    Started by savage26, 05-27-2010 09:58 AM
    • Replies: 12
    • Views: 4,897
    05-30-2010, 08:45 PM Go to last post
  7. 7.4 lifter noise

    Started by seahound, 07-19-2015 07:26 PM
    • Replies: 8
    • Views: 4,789
    11-22-2015, 05:10 PM Go to last post
  8. Marine Power 454 won't restart

    Started by DriftnDrink, 07-24-2010 09:33 AM
    • Replies: 19
    • Views: 4,785
    09-08-2011, 09:13 AM Go to last post
  9. LSA Supercharged Engine ??

    Started by daboyo, 01-08-2015 01:30 PM
    • Replies: 3
    • Views: 4,608
    02-24-2016, 09:55 AM Go to last post
    • Replies: 21
    • Views: 4,308
    04-05-2013, 10:58 PM Go to last post
  10. Will a 350 Chevy starter motor work in a Mercruiser

    Started by Darv15, 04-17-2014 03:08 AM
    • Replies: 7
    • Views: 3,822
    01-08-2015, 08:09 PM Go to last post
  11. 1994 4.3L Alpha One V6 Thunderbolt IV

    Started by grandpaking, 10-10-2010 03:07 PM
    • Replies: 9
    • Views: 3,723
    10-30-2010, 05:50 PM Go to last post
  12. 496 HO - Engine Sensor Problem - HELP Needed!

    Started by JacqueW, 06-26-2012 09:19 PM
    • Replies: 10
    • Views: 3,656
    07-13-2012, 08:31 AM Go to last post
  13. Marine Power 350 efi

    Started by Sea Scouts - S. Florida, 12-07-2010 05:15 PM
    • Replies: 13
    • Views: 3,565
    04-11-2011, 07:35 PM Go to last post
  14. U S Marine Power 5 hp FORCE outboard # 52F9A

    Started by Scott Scherer, 07-07-2006 07:40 PM
    • Replies: 6
    • Views: 3,476
    09-21-2008, 08:35 PM Go to last post
  15. GM 4.3 V6 Engine Hours before Rebuild

    Started by griff04, 04-07-2012 04:10 PM
    • Replies: 6
    • Views: 3,420
    04-09-2012, 01:06 PM Go to last post
  16. Fuel filter location 5.7 MPI

    Started by gofast, 11-06-2010 06:25 PM
    • Replies: 5
    • Views: 3,288
    11-18-2010, 10:51 PM Go to last post
    • Replies: 7
    • Views: 3,193
    02-19-2016, 08:39 PM Go to last post
  17. Carter 152-875 Electric Fule Pump Wiring Diagram

    Started by brucewol, 06-11-2012 07:39 PM
    • Replies: 3
    • Views: 3,163
    06-13-2012, 01:20 PM Go to last post
  18. need help finding new hub for prop

    Started by Eaglefixer, 08-05-2014 08:11 AM
    • Replies: 2
    • Views: 2,672
    08-05-2014, 08:40 AM Go to last post
  19. 8.1 EFI Loss of Power

    Started by Inreq, 07-02-2010 02:34 PM
    • Replies: 3
    • Views: 2,591
    07-16-2011, 04:59 AM Go to last post
  20. Engine Decals

    Started by shilpisch, 08-22-2007 10:49 AM
    • Replies: 2
    • Views: 2,426
    02-09-2011, 08:35 AM Go to last post
    • Replies: 15
    • Views: 2,386
    12-18-2013, 07:02 AM Go to last post
    • Replies: 8
    • Views: 2,356
    12-07-2012, 03:36 PM Go to last post
    • Replies: 4
    • Views: 2,230
    06-07-2011, 09:37 PM Go to last post
    • Replies: 8
    • Views: 2,229
    05-09-2011, 10:10 PM Go to last post
    • Replies: 3
    • Views: 2,142
    12-08-2009, 08:45 AM Go to last post
  21. 2001 Sea Ray 7.4 MPI not getting WOT

    Started by WeekEnd Lifestyle, 07-30-2010 11:42 AM
    • Replies: 7
    • Views: 2,134
    08-15-2010, 10:58 PM Go to last post
  22. Engine overheating

    Started by the dog house, 05-30-2010 08:20 AM
    • Replies: 4
    • Views: 2,118
    06-16-2010, 05:41 PM Go to last post
  23. Wink Boat engine vs car engine

    Started by farmeloj, 08-13-2010 04:40 AM
    • Replies: 4
    • Views: 2,072
    08-24-2010, 09:36 AM Go to last post
  24. 502 EFI Falls on its face

    Started by Brett Belec, 07-30-2011 11:04 PM
    • Replies: 11
    • Views: 2,053
    09-01-2011, 01:56 AM Go to last post
  25. Marine Power 5.7 not hitting RPMs

    Started by '79 MAKO INBOARD, 06-22-2010 05:24 PM
    • Replies: 7
    • Views: 2,018
    07-07-2010, 05:06 PM Go to last post
  26. Marine Power 7.4 Liter will not stay running.

    Started by Neil D, 07-22-2010 10:47 AM
    • Replies: 2
    • Views: 2,006
    08-10-2011, 12:10 AM Go to last post
  27. 5.7 manual

    Started by bcclew, 09-22-2011 08:36 PM
    • Replies: 1
    • Views: 1,875
    09-22-2011, 08:47 PM Go to last post
  28. Unhappy 1995 Marine Power 454's running rich

    Started by Nick Nicholson, 01-05-2011 04:19 PM
    • Replies: 9
    • Views: 1,873
    01-15-2011, 10:58 PM Go to last post
  29. Fuel consumption 454 marine power

    Started by Ewn, 03-12-2007 11:27 PM
    • Replies: 1
    • Views: 1,863
    03-21-2007, 10:11 AM Go to last post
  30. Question Mercruiser 260

    Started by Muller, 03-13-2012 06:13 AM
    • Replies: 6
    • Views: 1,862
    03-20-2012, 05:40 PM Go to last post
  31. Volvo Penta AQ431A with a 290 DP drive

    Started by Steve Daniels, 03-15-2016 08:01 PM
    • Replies: 3
    • Views: 1,824
    03-17-2016, 11:56 AM Go to last post
  32. Recommended RPM for Marine Power 350

    Started by rxcruiser, 04-28-2004 09:15 PM
    • Replies: 2
    • Views: 1,814
    05-02-2004, 02:49 PM Go to last post
  33. Closed cooling

    Started by cyana, 02-12-2013 01:29 AM
    • Replies: 9
    • Views: 1,805
    06-06-2014, 07:53 AM Go to last post
  34. 6.0L idles fine but runs rough under load.

    Started by C_Malin, 09-14-2012 10:21 AM
    • Replies: 5
    • Views: 1,712
    09-29-2012, 06:38 PM Go to last post
  35. Winterize 454 marine power

    Started by pcoops, 09-01-2010 03:35 PM
    • Replies: 2
    • Views: 1,697
    09-26-2010, 09:28 PM Go to last post
    • Replies: 2
    • Views: 1,683
    10-15-2012, 12:53 AM Go to last post
  36. Marine Power 502 good marinized engines

    Started by tomzom, 08-09-2009 01:55 PM
    • Replies: 2
    • Views: 1,665
    08-11-2009, 08:06 PM Go to last post
  37. Coolant Leak

    Started by Guythunder, 08-20-2012 02:24 PM
    • Replies: 3
    • Views: 1,659
    12-30-2012, 08:40 AM Go to last post
  38. white and grey smoke and power loss

    Started by mikepogue1, 08-16-2010 11:44 PM
    • Replies: 1
    • Views: 1,655
    08-17-2010, 10:52 PM Go to last post
  39. Marine Power 454 hard to start

    Started by custom1986, 08-07-2009 10:02 PM
    • Replies: 11
    • Views: 1,624
    08-14-2009, 10:34 PM Go to last post
  40. coast guard documentation

    Started by 350, 10-06-2015 02:34 PM
    • Replies: 1
    • Views: 1,619
    10-08-2015, 04:47 PM Go to last post

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