Capacitor Discharge (CD) Ignition?

Run a analog ,non digital old school MSD box .It works ,can be touchy on installation.
Agreement with Rusty Rat Rod ,and 67 Dart 273... who actually explains the last century of ignition.
Think all three , out ....if you're a hot rodder ,study all three... (points ,HEI and Capacitive Discharge, and digital boxes ,as a fourth option).
To be honest, a Pertronix...fits a stock distributor. ..
The HEI option, fits a stock points distributor:
designedtodrive..gmail.com...
Have one ,on the shelf....