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Threads 1 to 50 of 262

Forum Home: Marine Power Engine Forum

  1. Question Engine won't rev past 2000rpm under load

    Started by theobot, 02-10-2012 10:58 PM
    • Replies: 9
    • Views: 5,207
    02-22-2012, 11:08 AM Go to last post
  2. Marine Power 454 won't restart

    Started by DriftnDrink, 07-24-2010 10:33 AM
    • Replies: 19
    • Views: 3,510
    09-08-2011, 10:13 AM Go to last post
  3. Heat exchanger (radiator) cap

    Started by savage26, 05-27-2010 10:58 AM
    • Replies: 12
    • Views: 3,417
    05-30-2010, 09:45 PM Go to last post
  4. Prestolite distributor springs

    Started by LeisurLee, 08-05-2010 03:03 PM
    • Replies: 7
    • Views: 3,236
    08-09-2012, 11:30 PM Go to last post
  5. Marine Power 350 efi

    Started by Sea Scouts - S. Florida, 12-07-2010 06:15 PM
    • Replies: 13
    • Views: 3,044
    04-11-2011, 08:35 PM Go to last post
  6. U S Marine Power 5 hp FORCE outboard # 52F9A

    Started by Scott Scherer, 07-07-2006 08:40 PM
    • Replies: 6
    • Views: 3,021
    09-21-2008, 09:35 PM Go to last post
  7. 1994 4.3L Alpha One V6 Thunderbolt IV

    Started by grandpaking, 10-10-2010 04:07 PM
    • Replies: 9
    • Views: 2,903
    10-30-2010, 06:50 PM Go to last post
    • Replies: 25
    • Views: 2,771
    04-05-2013, 11:58 PM Go to last post
  8. GM 4.3 V6 Engine Hours before Rebuild

    Started by griff04, 04-07-2012 05:10 PM
    • Replies: 6
    • Views: 2,469
    04-09-2012, 02:06 PM Go to last post
  9. Fuel filter location 5.7 MPI

    Started by gofast, 11-06-2010 07:25 PM
    • Replies: 5
    • Views: 2,424
    11-18-2010, 11:51 PM Go to last post
  10. 496 HO - Engine Sensor Problem - HELP Needed!

    Started by JacqueW, 06-26-2012 10:19 PM
    • Replies: 10
    • Views: 2,276
    07-13-2012, 09:31 AM Go to last post
  11. Engine Decals

    Started by shilpisch, 08-22-2007 11:49 AM
    • Replies: 2
    • Views: 2,248
    02-09-2011, 09:35 AM Go to last post
  12. Carter 152-875 Electric Fule Pump Wiring Diagram

    Started by brucewol, 06-11-2012 08:39 PM
    • Replies: 3
    • Views: 2,225
    06-13-2012, 02:20 PM Go to last post
  13. 8.1 EFI Loss of Power

    Started by Inreq, 07-02-2010 03:34 PM
    • Replies: 3
    • Views: 1,987
    07-16-2011, 05:59 AM Go to last post
  14. Engine overheating

    Started by the dog house, 05-30-2010 09:20 AM
    • Replies: 4
    • Views: 1,939
    06-16-2010, 06:41 PM Go to last post
    • Replies: 8
    • Views: 1,901
    05-09-2011, 11:10 PM Go to last post
  15. Wink Boat engine vs car engine

    Started by farmeloj, 08-13-2010 05:40 AM
    • Replies: 4
    • Views: 1,895
    08-24-2010, 10:36 AM Go to last post
    • Replies: 4
    • Views: 1,853
    06-07-2011, 10:37 PM Go to last post
    • Replies: 3
    • Views: 1,809
    12-08-2009, 09:45 AM Go to last post
  16. 2001 Sea Ray 7.4 MPI not getting WOT

    Started by WeekEnd Lifestyle, 07-30-2010 12:42 PM
    • Replies: 7
    • Views: 1,762
    08-15-2010, 11:58 PM Go to last post
  17. Marine Power 7.4 Liter will not stay running.

    Started by Neil D, 07-22-2010 11:47 AM
    • Replies: 2
    • Views: 1,760
    08-10-2011, 01:10 AM Go to last post
  18. 502 EFI Falls on its face

    Started by Brett Belec, 07-31-2011 12:04 AM
    • Replies: 11
    • Views: 1,751
    09-01-2011, 02:56 AM Go to last post
  19. Marine Power 5.7 not hitting RPMs

    Started by '79 MAKO INBOARD, 06-22-2010 06:24 PM
    • Replies: 7
    • Views: 1,737
    07-07-2010, 06:06 PM Go to last post
    • Replies: 8
    • Views: 1,601
    12-07-2012, 04:36 PM Go to last post
    • Replies: 2
    • Views: 1,594
    10-15-2012, 01:53 AM Go to last post
  20. Unhappy 1995 Marine Power 454's running rich

    Started by Nick Nicholson, 01-05-2011 05:19 PM
    • Replies: 9
    • Views: 1,549
    01-15-2011, 11:58 PM Go to last post
  21. Fuel consumption 454 marine power

    Started by Ewn, 03-13-2007 12:27 AM
    • Replies: 1
    • Views: 1,540
    03-21-2007, 11:11 AM Go to last post
  22. Winterize 454 marine power

    Started by pcoops, 09-01-2010 04:35 PM
    • Replies: 2
    • Views: 1,538
    09-26-2010, 10:28 PM Go to last post
  23. Recommended RPM for Marine Power 350

    Started by rxcruiser, 04-28-2004 10:15 PM
    • Replies: 2
    • Views: 1,515
    05-02-2004, 03:49 PM Go to last post
  24. Marine Power 502 good marinized engines

    Started by tomzom, 08-09-2009 02:55 PM
    • Replies: 2
    • Views: 1,486
    08-11-2009, 09:06 PM Go to last post
  25. Question Mercruiser 260

    Started by Muller, 03-13-2012 07:13 AM
    • Replies: 6
    • Views: 1,438
    03-20-2012, 06:40 PM Go to last post
  26. Post timing 1987 ford 188 hp

    Started by Marsh, 08-07-2011 05:58 PM
    • Replies: 4
    • Views: 1,390
    08-09-2011, 02:24 PM Go to last post
  27. white and grey smoke and power loss

    Started by mikepogue1, 08-17-2010 12:44 AM
    • Replies: 1
    • Views: 1,369
    08-17-2010, 11:52 PM Go to last post
  28. 6.0L idles fine but runs rough under load.

    Started by C_Malin, 09-14-2012 11:21 AM
    • Replies: 5
    • Views: 1,340
    09-29-2012, 07:38 PM Go to last post
  29. 8.1L Horizon problems...please help

    Started by cadde300, 07-20-2010 03:22 PM
    • Replies: 2
    • Views: 1,334
    07-20-2010, 10:26 PM Go to last post
  30. Marine Power 454 hard to start

    Started by custom1986, 08-07-2009 11:02 PM
    • Replies: 11
    • Views: 1,323
    08-14-2009, 11:34 PM Go to last post
    • Replies: 5
    • Views: 1,272
    03-10-2011, 07:44 PM Go to last post
  31. Marine power service manual

    Started by blasttech1, 10-28-2008 05:02 PM
    • Replies: 1
    • Views: 1,269
    10-28-2008, 06:31 PM Go to last post
  32. 1994 7.4L EFI Manual

    Started by fbmartin, 11-14-2011 10:54 AM
    • Replies: 4
    • Views: 1,240
    11-17-2011, 08:50 PM Go to last post
  33. 351M -351w outdrive bolt patterns

    Started by temiskaming, 04-12-2011 03:45 PM
    • Replies: 2
    • Views: 1,226
    04-12-2011, 09:48 PM Go to last post
  34. No oil pressure 79b 454 marine power

    Started by kman, 06-12-2003 09:17 PM
    • Replies: 6
    • Views: 1,225
    04-20-2009, 12:58 PM Go to last post
  35. Marine Power 350 Will Not Start

    Started by Badcat, 08-26-2011 02:07 AM
    • Replies: 3
    • Views: 1,223
    09-23-2011, 01:59 AM Go to last post
  36. Coolant Leak

    Started by Guythunder, 08-20-2012 03:24 PM
    • Replies: 3
    • Views: 1,221
    12-30-2012, 09:40 AM Go to last post
    • Replies: 0
    • Views: 1,177
    11-17-2007, 07:41 PM Go to last post
  37. 89 Baja Force 7.4 L 454 v8 engine overheating

    Started by rconn16, 07-31-2012 04:16 PM
    • Replies: 3
    • Views: 1,175
    12-05-2013, 08:44 AM Go to last post
  38. Delco est timing not advancing

    Started by mako72, 03-02-2011 07:32 PM
    • Replies: 3
    • Views: 1,154
    03-03-2011, 10:54 AM Go to last post
    • Replies: 15
    • Views: 1,154
    12-18-2013, 08:02 AM Go to last post
  39. MarinePower 8.1 EFI just stops running

    Started by Drifter II, 08-23-2011 12:46 PM
    • Replies: 8
    • Views: 1,139
    08-31-2011, 06:32 PM Go to last post

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