Welcome to AF. The Freeze Frame stuff is over my head. I'm sure someone with that experience will respond.
I will however suggest some mechanical stuff to check for.
Pull the Dist cap. While pushing down on the rotor, gently rotate the rotor back and forth. Absolutely no rotational play is allowed. Next check for side to side movement on the rotor and again no play is allowed.
Check fuel pressure.
Let us know what you find.