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  1. 5.7 mercruiser ski intermittent spark issue

    Started by Julz, 08-17-2018 01:19 PM
    • Replies: 2
    • Views: 1,054
    11-01-2018, 11:23 PM Go to last post
  2. Murcury 2 stroke 9.9 hp runs a little rough

    Started by Ahlstrol, 10-06-2018 07:59 PM
    • Replies: 1
    • Views: 515
    10-06-2018, 08:11 PM Go to last post
  3. Fuel pressure issue

    Started by Fastech, 10-01-2018 10:25 PM
    • Replies: 1
    • Views: 376
    10-02-2018, 08:31 PM Go to last post
  4. Mercruiser 5.7 dies at low rpms

    Started by Justinplumber, 08-19-2018 04:05 AM
    • Replies: 2
    • Views: 676
    09-10-2018, 12:09 PM Go to last post
  5. 1991 Mercruiser 4.3 Litre

    Started by SaskGuy, 08-13-2018 04:27 PM
    • Replies: 2
    • Views: 516
    08-13-2018, 10:47 PM Go to last post
    • Replies: 3
    • Views: 577
    08-07-2018, 09:40 AM Go to last post
  6. Loss of Throttle...

    Started by sosoomi, 07-04-2018 08:32 PM
    • Replies: 10
    • Views: 887
    07-24-2018, 10:54 AM Go to last post
  7. Engine Storage

    Started by jsragmn, 11-10-2017 01:38 PM
    • Replies: 10
    • Views: 2,571
    07-23-2018, 03:54 PM Go to last post
  8. Sitting Boat

    Started by Daviid, 07-07-2018 11:04 AM
    • Replies: 5
    • Views: 694
    07-11-2018, 12:41 PM Go to last post
  9. hard starting 350 Magnum......help needed

    Started by schomper42, 06-29-2018 03:49 PM
    • Replies: 4
    • Views: 696
    07-01-2018, 04:22 PM Go to last post
  10. MP 5.7 Ramjet Engine

    Started by Redhawk-Driver, 05-19-2018 04:44 PM
    • Replies: 2
    • Views: 811
    05-21-2018, 11:49 AM Go to last post
  11. Mercruiser 5.7 MPI cold start floods

    Started by Paintblend, 05-01-2018 09:27 AM
    • Replies: 5
    • Views: 1,005
    05-02-2018, 10:07 AM Go to last post
  12. Tahiti Jet Boat

    Started by Big Vic, 10-23-2017 05:23 PM
    • Replies: 3
    • Views: 1,893
    10-24-2017, 09:00 AM Go to last post
  13. Low RPM. Can't get up to full speed

    Started by Corrie, 08-15-2017 01:55 AM
    • Replies: 1
    • Views: 5,079
    08-15-2017, 10:00 AM Go to last post
  14. How to Trouble-Shoot Ignition?

    Started by nole76, 08-08-2017 07:56 PM
    • Replies: 2
    • Views: 2,237
    08-11-2017, 11:37 AM Go to last post
  15. Marine Power Parts Sources?

    Started by Scott1956, 02-09-2017 09:59 PM
    • Replies: 3
    • Views: 7,136
    07-26-2017, 05:48 PM Go to last post
  16. 1995 3.0L 181 starter relay trbl

    Started by sharonk, 07-24-2017 04:47 AM
    • Replies: 1
    • Views: 2,133
    07-24-2017, 10:10 AM Go to last post
  17. Stalling problems

    Started by mhf2467, 07-14-2017 01:55 AM
    • Replies: 2
    • Views: 2,336
    07-16-2017, 03:38 AM Go to last post
    • Replies: 4
    • Views: 1,933
    07-13-2017, 08:40 PM Go to last post
  18. Marine engine advanced shaft alignment

    Started by aidant, 07-13-2017 04:09 AM
    • Replies: 0
    • Views: 2,111
    07-13-2017, 04:09 AM Go to last post
  19. ebbtide I/O impeller

    Started by ebbtide 2300, 07-10-2017 10:47 PM
    • Replies: 2
    • Views: 2,194
    07-11-2017, 10:34 AM Go to last post
    • Replies: 1
    • Views: 2,151
    07-09-2017, 03:57 PM Go to last post
  20. Manual

    Started by Maseda, 07-08-2017 06:37 PM
    • Replies: 0
    • Views: 2,163
    07-08-2017, 06:37 PM Go to last post
  21. Main Breaker pops

    Started by csm1575, 06-07-2017 12:04 PM
    • Replies: 1
    • Views: 2,471
    06-07-2017, 02:14 PM Go to last post
  22. Thunderbolt IV

    Started by fiberarm, 05-27-2017 09:17 PM
    • Replies: 5
    • Views: 2,460
    05-28-2017, 07:41 PM Go to last post
  23. Mercruiser 5.7 Compression Test

    Started by FE290, 05-20-2017 12:50 AM
    • Replies: 1
    • Views: 3,311
    05-28-2017, 07:39 PM Go to last post
    • Replies: 4
    • Views: 4,906
    04-13-2017, 09:13 AM Go to last post
  24. 2014 carburated 454 stumbling

    Started by captscottc, 04-03-2017 08:45 PM
    • Replies: 6
    • Views: 4,482
    04-04-2017, 11:28 PM Go to last post
  25. Oil type for 2014 MP 454's?

    Started by captscottc, 03-06-2017 10:46 PM
    • Replies: 6
    • Views: 7,507
    03-09-2017, 12:01 AM Go to last post
  26. 5.7 MPI Engine bogging down at 3000RPM

    Started by NYGeorge, 03-07-2017 06:52 PM
    • Replies: 2
    • Views: 4,074
    03-08-2017, 02:28 PM Go to last post
    • Replies: 8
    • Views: 8,429
    03-05-2017, 01:05 PM Go to last post
  27. siezed engine

    Started by circle hook, 04-02-2016 10:21 AM
    • Replies: 6
    • Views: 4,801
    03-05-2017, 12:59 PM Go to last post
  28. 0730-016 fuel pump

    Started by marine parts guys, 03-03-2017 03:09 PM
    • Replies: 0
    • Views: 4,334
    03-03-2017, 03:09 PM Go to last post
  29. Marine power 8.1 identification?

    Started by Morbid, 01-27-2017 08:41 AM
    • Replies: 1
    • Views: 5,727
    01-27-2017, 09:25 AM Go to last post
  30. Marine Power 454 fuel pump issue?

    Started by captscottc, 12-26-2016 06:58 PM
    • Replies: 3
    • Views: 5,052
    12-30-2016, 11:54 AM Go to last post
  31. Rocker arm bolt sealant necessary? 7.4 MIE

    Started by 37Dancer, 12-19-2016 11:40 AM
    • Replies: 2
    • Views: 4,043
    12-21-2016, 10:54 PM Go to last post
  32. Starter problem 2001 6.0 Vortec

    Started by Gatorjet, 10-17-2016 12:57 AM
    • Replies: 1
    • Views: 5,184
    10-20-2016, 09:31 PM Go to last post
  33. Temperature alarm switch

    Started by Venom, 08-11-2016 12:20 PM
    • Replies: 1
    • Views: 4,321
    10-16-2016, 06:23 PM Go to last post
  34. What may have caused destruction of crankshaft

    Started by Venom, 09-05-2016 11:37 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 7,737
    09-16-2016, 07:30 AM Go to last post
  35. Mercruiser 5.7 won't fire, help please.

    Started by MSteinmann, 09-05-2016 09:26 PM
    • Replies: 2
    • Views: 4,811
    09-07-2016, 01:02 AM Go to last post
  36. 2007 50 HP 4 stroke sounds like value tap

    Started by swifgriff, 09-02-2016 08:59 PM
    • Replies: 0
    • Views: 5,837
    09-02-2016, 08:59 PM Go to last post
  37. 1991 4.3 mercruiser engine exhaust manifolds

    Started by searay91, 08-31-2016 12:42 AM
    • Replies: 1
    • Views: 4,107
    08-31-2016, 01:09 PM Go to last post
  38. hard start when warm

    Started by Mike23, 01-12-2016 04:27 PM
    • Replies: 2
    • Views: 11,269
    08-11-2016, 01:37 PM Go to last post
  39. 4.3l ecm

    Started by tswillow, 08-01-2016 05:44 PM
    • Replies: 2
    • Views: 4,319
    08-10-2016, 04:09 PM Go to last post
  40. 2002 sea Ray 8.1

    Started by RonR, 07-10-2016 10:41 PM
    • Replies: 19
    • Views: 4,945
    07-30-2016, 05:56 PM Go to last post
  41. Older Marine Power 7.4 information

    Started by John Shelton, 07-19-2016 05:31 PM
    • Replies: 0
    • Views: 4,433
    07-19-2016, 05:31 PM Go to last post
  42. Throttle Problems with a 2015 5.7MPI engine

    Started by mhf2467, 07-02-2016 10:10 AM
    • Replies: 4
    • Views: 4,443
    07-06-2016, 11:02 PM Go to last post

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