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Forum: MSD Troubleshooting

Diagnose your ignition

  1. Sticky Thread Sticky: **UPDATED**Wiring Diagrams and Tech Notes

    Started by msd_admin, 08-24-2007 02:30 PM
    • Replies: 0
    • Views: 99,647
    08-24-2007, 02:30 PM Go to last post
  2. Sticky Thread Sticky: Important Return | Repair Notice

    Started by msd-forums, 01-18-2005 03:26 PM
    • Replies: 0
    • Views: 70,836
    01-18-2005, 03:26 PM Go to last post
  3. Sticky Thread Sticky: Magnetic and Non-Magnetic Pickup Values

    Started by msd_admin, 09-10-2009 03:54 PM
    • Replies: 0
    • Views: 75,219
    09-10-2009, 03:54 PM Go to last post
  4. Sticky Thread Sticky: Opti-spark info: Codes-testing ..

    Started by msdtech1955, 02-13-2014 03:21 PM
    • Replies: 0
    • Views: 28,387
    02-13-2014, 03:21 PM Go to last post
  1. 6425 Low Voltage

    Started by Mikestang95, 08-21-2019 02:50 PM
    6425
    • Replies: 1
    • Views: 1,435
    09-10-2019, 07:56 AM Go to last post
    • Replies: 7
    • Views: 3,308
    01-27-2020, 07:28 PM Go to last post
  2. 6AL2 Programmable lose programming?

    Started by fang16, 08-26-2019 01:56 PM
    • Replies: 3
    • Views: 1,257
    09-09-2019, 07:47 AM Go to last post
  3. 7AL Engine Unexpectedly Dying Out

    Started by Mark460, 09-13-2019 09:42 AM
    • Replies: 6
    • Views: 1,485
    09-18-2019, 08:40 AM Go to last post
  4. A little quiz.

    Started by 78Stqng, 10-31-2019 01:10 AM
    • Replies: 4
    • Views: 1,136
    11-12-2019, 09:58 AM Go to last post
  5. Crank Trigger Lag

    Started by shedspace, 07-06-2020 06:12 AM
    • Replies: 0
    • Views: 285
    07-06-2020, 06:12 AM Go to last post
  6. Cranking voltage for 6AL2 programmable.

    Started by Thedirty1, 03-03-2020 08:25 AM
    • Replies: 5
    • Views: 763
    03-04-2020, 05:54 PM Go to last post
  7. Digital 6AL stalls, but always restarts.

    Started by fozzy, 06-17-2020 10:47 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 710
    06-25-2020, 03:17 PM Go to last post
  8. Digital 6AL, no spark.

    Started by Alec, 07-01-2019 08:59 PM
    • Replies: 2
    • Views: 1,216
    09-09-2019, 07:55 AM Go to last post
    • Replies: 8
    • Views: 516
    05-26-2020, 08:12 AM Go to last post
  9. Flathead MSD 6A

    Started by petejoe, 03-10-2020 01:50 PM
    • Replies: 4
    • Views: 701
    03-22-2020, 08:07 AM Go to last post
    • Replies: 0
    • Views: 337
    04-26-2020, 02:48 AM Go to last post
  10. HELP. Timing lights not receiving spark signal?

    Started by cnaegler, 09-27-2019 07:40 PM
    • Replies: 3
    • Views: 955
    10-10-2019, 08:41 AM Go to last post
    • Replies: 2
    • Views: 314
    05-30-2020, 06:36 AM Go to last post
  11. Mechanical advance not working.

    Started by Trainspring0405, 10-08-2019 03:38 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,829
    10-15-2019, 08:46 AM Go to last post
    • Replies: 3
    • Views: 893
    10-04-2019, 09:01 AM Go to last post
  12. MSD 6014 occasional crank sensor failure alert.

    Started by HeloMech, 06-17-2020 02:01 AM
    6014, crank sensor, no start
    • Replies: 0
    • Views: 141
    06-17-2020, 02:01 AM Go to last post
  13. MSD 6014, LS1 Engine

    Started by peteaus, 02-07-2020 11:24 PM
    msd6014
    • Replies: 0
    • Views: 610
    02-07-2020, 11:24 PM Go to last post
  14. MSD 6520 - No Spark

    Started by Aussiecowboy, 11-09-2019 04:04 PM
    • Replies: 5
    • Views: 815
    11-12-2019, 01:56 PM Go to last post
  15. MSD 6AL Box Decal

    Started by MILLER, 11-30-2019 07:51 PM
    • Replies: 3
    • Views: 690
    12-05-2019, 09:11 AM Go to last post
  16. MSD 6AL Issues

    Started by Nick2317, 09-03-2019 10:38 AM
    • Replies: 4
    • Views: 844
    09-09-2019, 07:49 AM Go to last post
  17. MSD 6AL won't disable rev limiter mode.

    Started by toronadoproject, 09-22-2019 12:08 PM
    • Replies: 1
    • Views: 485
    09-23-2019, 08:00 AM Go to last post
  18. MSD 6AL-2 programmable - no spark at spark plugs.

    Started by corey lanctot, 11-12-2019 05:16 AM
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 1,839
    11-21-2019, 02:39 AM Go to last post
  19. Post MSD 6AL-2 Programmable starts, but dies.

    Started by BennyC, 07-05-2020 02:17 PM
    • Replies: 0
    • Views: 86
    07-05-2020, 02:17 PM Go to last post

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