Going back to Chrysler ignition

I've been doing this pretty regular since 1974. I've done a ton of street stuff. A good bit of racing early on. Ran some 9.90s. ....and yes, with factory electronic ignition and a chrome box. Ran all kinda hot street stuff and I never used MSD. It was always some form of factory type ignition whether it was Mopar, GM or Ford and I never had all these screwball problems.