Page 1 of 5 123 ... LastLast
Threads 1 to 25 of 102

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: 94,850
    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: 67,720
    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: 71,667
    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: 25,101
    02-13-2014, 03:21 PM Go to last post
  1. #8350 no spark

    Started by Doa4, 12-17-2014 12:54 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 9,429
    11-14-2018, 09:58 AM Go to last post
  2. 2 step Pn8732 and 6al 6425

    Started by Floyd, 08-15-2018 05:07 PM
    • Replies: 3
    • Views: 504
    08-22-2018, 08:34 AM Go to last post
  3. 351 distributor shims

    Started by 93 lx, 06-19-2009 12:55 PM
    • Replies: 2
    • Views: 2,236
    06-12-2018, 04:31 PM Go to last post
  4. 565-201 Specs

    Started by 351W, 11-15-2018 06:55 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 835
    12-03-2018, 09:15 AM Go to last post
  5. 6014 12V Source

    Started by z2812b, 05-01-2019 09:42 AM
    • Replies: 0
    • Views: 46
    05-01-2019, 09:42 AM Go to last post
  6. 6014 trouble

    Started by rs72z, 10-22-2018 08:14 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 782
    10-29-2018, 08:40 AM Go to last post
  7. 6014 “Latched” setting

    Started by DTS, 08-30-2018 05:51 PM
    • Replies: 1
    • Views: 472
    09-04-2018, 01:02 PM Go to last post
  8. 60143 MSD box won’t stay running.

    Started by flathead52, 01-22-2019 09:33 PM
    • Replies: 2
    • Views: 280
    01-23-2019, 12:01 PM Go to last post
  9. 6530 6AL Programable - no spark

    Started by terry1303, 12-27-2018 08:11 PM
    • Replies: 1
    • Views: 292
    12-28-2018, 09:59 AM Go to last post
  10. 6530 6AL-2 Programmable not retarding enough.

    Started by ramborzr, 03-25-2018 01:45 PM
    • Replies: 3
    • Views: 828
    01-09-2019, 10:12 AM Go to last post
  11. 6632 Rev Limiter

    Started by richlavjr, 09-13-2018 10:27 AM
    • Replies: 1
    • Views: 351
    10-09-2018, 08:54 AM Go to last post
  12. 6al cutting out

    Started by kdburris, 10-27-2008 05:09 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 6,059
    09-25-2018, 08:07 AM Go to last post
  13. 6AL limiting too low

    Started by L0sts0ul, 06-17-2018 12:25 AM
    • Replies: 1
    • Views: 514
    06-28-2018, 01:33 PM Go to last post
  14. 6al programmable smell & battery drain.

    Started by V8S15, 09-13-2018 12:15 PM
    • Replies: 1
    • Views: 371
    10-09-2018, 08:51 AM Go to last post
  15. 6AL-2 Programmable 6530 LED flash.

    Started by droww, 03-29-2012 03:02 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 40
    • Views: 42,713
    03-18-2019, 09:12 AM Go to last post
    • Replies: 4
    • Views: 1,583
    05-28-2018, 10:14 AM Go to last post
  16. Question 7 AL3 miss fire at 2800 rpm

    Started by pylavigne, 06-24-2014 11:22 PM
    • Replies: 9
    • Views: 4,448
    10-22-2018, 11:17 AM Go to last post
  17. 7Al-3 P/N 7330 rpm/ timing issues

    Started by Black pearl, 08-29-2018 01:51 AM
    • Replies: 1
    • Views: 421
    08-29-2018, 08:41 AM Go to last post
    • Replies: 1
    • Views: 414
    08-22-2018, 08:47 AM Go to last post
  18. 8528 Ready to run serious problems

    Started by Tydinger, 07-09-2018 09:14 AM
    • Replies: 5
    • Views: 774
    07-20-2018, 06:13 AM Go to last post
  19. 8912 Tach Adapter

    Started by stroma1978, 02-14-2019 07:14 AM
    • Replies: 1
    • Views: 172
    02-14-2019, 09:38 AM Go to last post
  20. 8998 ignition tester question

    Started by fiveothis, 07-01-2018 07:08 PM
    • Replies: 0
    • Views: 464
    07-01-2018, 07:08 PM Go to last post
  21. ? Timing Light Myths ?

    Started by JCT, 10-17-2004 09:11 PM
    • Replies: 4
    • Views: 13,282
    08-03-2018, 09:34 AM Go to last post
  22. Bad mistake on 7AL-2.

    Started by largro, 04-23-2019 09:55 AM
    • Replies: 1
    • Views: 80
    04-23-2019, 12:57 PM Go to last post

Page 1 of 5 123 ... 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