Page 1 of 3 123 LastLast
Threads 1 to 25 of 57

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: 98,045
    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: 70,161
    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: 74,326
    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: 27,514
    02-13-2014, 03:21 PM Go to last post
  1. 6013 Low Voltage

    Started by RockinRobin, 06-17-2019 07:41 PM
    • Replies: 0
    • Views: 1,346
    06-17-2019, 07:41 PM Go to last post
  2. 6014 12V Source

    Started by z2812b, 05-01-2019 09:42 AM
    • Replies: 0
    • Views: 917
    05-01-2019, 09:42 AM Go to last post
  3. 6425 Low Voltage

    Started by Mikestang95, 08-21-2019 02:50 PM
    6425
    • Replies: 1
    • Views: 673
    09-10-2019, 07:56 AM Go to last post
    • Replies: 7
    • Views: 2,369
    01-27-2020, 07:28 PM Go to last post
  4. 6AL2 Programmable lose programming?

    Started by fang16, 08-26-2019 01:56 PM
    • Replies: 3
    • Views: 760
    09-09-2019, 07:47 AM Go to last post
  5. 7AL Engine Unexpectedly Dying Out

    Started by Mark460, 09-13-2019 09:42 AM
    • Replies: 6
    • Views: 853
    09-18-2019, 08:40 AM Go to last post
  6. 8253 HVC Blaster II Coil

    Started by johntriplett1969, 06-09-2019 03:07 PM
    • Replies: 0
    • Views: 634
    06-09-2019, 03:07 PM Go to last post
  7. A little quiz.

    Started by 78Stqng, 10-31-2019 01:10 AM
    • Replies: 4
    • Views: 647
    11-12-2019, 09:58 AM Go to last post
  8. Bad mistake on 7AL-2.

    Started by largro, 04-23-2019 09:55 AM
    • Replies: 1
    • Views: 688
    04-23-2019, 12:57 PM Go to last post
  9. Cranking voltage for 6AL2 programmable.

    Started by Thedirty1, 03-03-2020 08:25 AM
    • Replies: 5
    • Views: 203
    03-04-2020, 05:54 PM Go to last post
    • Replies: 3
    • Views: 1,190
    07-31-2019, 12:38 PM Go to last post
  10. Digital 6AL, no spark.

    Started by Alec, 07-01-2019 08:59 PM
    • Replies: 2
    • Views: 677
    09-09-2019, 07:55 AM Go to last post
  11. Dirty Tach Signal From 6BTM

    Started by imakeithook, 06-16-2019 12:00 PM
    • Replies: 1
    • Views: 1,169
    06-18-2019, 07:02 PM Go to last post
  12. Distributor shaft size?

    Started by Spalding363, 06-05-2019 08:18 AM
    • Replies: 4
    • Views: 778
    06-06-2019, 01:51 AM Go to last post
  13. Flathead MSD 6A

    Started by petejoe, 03-10-2020 01:50 PM
    • Replies: 4
    • Views: 234
    03-22-2020, 08:07 AM Go to last post
  14. HELP. Timing lights not receiving spark signal?

    Started by cnaegler, 09-27-2019 07:40 PM
    • Replies: 3
    • Views: 526
    10-10-2019, 08:41 AM Go to last post
  15. Holley Dual Sync Removal

    Started by jb427, 04-15-2019 11:15 PM
    • Replies: 2
    • Views: 434
    04-16-2019, 08:37 AM Go to last post
  16. Mechanical advance not working.

    Started by Trainspring0405, 10-08-2019 03:38 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 980
    10-15-2019, 08:46 AM Go to last post
    • Replies: 3
    • Views: 417
    10-04-2019, 09:01 AM Go to last post
  17. MSD 3-Step Module

    Started by Larry K, 06-15-2019 10:42 AM
    • Replies: 0
    • Views: 241
    06-15-2019, 10:42 AM Go to last post
  18. MSD 6014 Issues

    Started by Jamie, 04-13-2019 11:35 PM
    • Replies: 1
    • Views: 533
    04-16-2019, 08:38 AM Go to last post
  19. MSD 6014, LS1 Engine

    Started by peteaus, 02-07-2020 11:24 PM
    msd6014
    • Replies: 0
    • Views: 204
    02-07-2020, 11:24 PM Go to last post
    • Replies: 1
    • Views: 454
    05-01-2019, 08:27 AM Go to last post
  20. MSD 6520 - No Spark

    Started by Aussiecowboy, 11-09-2019 04:04 PM
    • Replies: 5
    • Views: 343
    11-12-2019, 01:56 PM Go to last post
  21. MSD 6AL Box Decal

    Started by MILLER, 11-30-2019 07:51 PM
    • Replies: 3
    • Views: 322
    12-05-2019, 09:11 AM Go to last post

Page 1 of 3 123 LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
About us
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.
Join us