Stock Electronic Ignition or MSD 6AL ?
Just FYI: One of the guys at Summit Racing told me that the Electronic Conversion kits - both the Mopar Performance version and Summit's in-house brand for Mopars - are made by Mallory. Just in case anyone was concerned that either wasn't built by a reputable company.
I've got the Summit version on two of my cars - no problems other than the air gap setting from the factory was incorrect and consequently there was no fire from either initially. Knowing to look for that on the second set-up resulted in a two second cure...which was considerably less time than it took me to diagnose the problem on the first installation...
Ray