Engine Died on 1st Ride Won't start

I tried starting it every 30 minutes or so. It never tried to start. It is an electronic ignition from the 72 duster. I had the 72 distributor rebuilt. I have a new ignition module, a new voltage regulator, and a new v8 harness from Bill Evans. I used an old coil and the ballast from the 68 Dart. Oddly, when I pulled the plug and cranked it sounded like it tried to start.