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Ignition Control Module

Discussion in 'Intermediate CJ-5/6/7/8' started by 1975CJ5, May 3, 2007.

  1. May 3, 2007
    1975CJ5

    1975CJ5 Member

    Joplin, MO
    Joined:
    Feb 16, 2005
    Messages:
    125
    I think I am needing to replace my electronic ignition control module.

    Anybody know what brand/model would be a direct replacement?

    I'm still using the original AMC from 1975.

    258 6 cyl.

    Thanks
     
  2. May 3, 2007
    timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    Medford Mass USA
    Joined:
    Aug 10, 2003
    Messages:
    23,596
    The originals were made by Prestolite, and now it's a parts-store item. Whatever brand the store carries, that's what you'll get. I have a Napa module on my truck (also Prestolite) and it's worked reliably for the few years I've owned the truck.
     
  3. May 3, 2007
    springerfever

    springerfever Member

    suwanee, ga
    Joined:
    Aug 1, 2005
    Messages:
    273
    I fully understand if you want to keep your 75 CJ5 original, but the Prestolite
    was a troublesome ignition design. I finally gave up on mine a few years back and yanked out the factory coil, distributor and ignition module, and replaced it with a GM HEI distributor.

    Since then I have had NO issues with the upgrade and it cranks so much faster with the hotter spark.
     
  4. May 3, 2007
    1975CJ5

    1975CJ5 Member

    Joplin, MO
    Joined:
    Feb 16, 2005
    Messages:
    125
    Thanks guys....

    I'll probably go with whatever the local supplier has on hand.

    I'd love to do the HEI but until I can afford it......
     
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