Mopar electronic conversion fires 4 cylinder only

I have heard that if you take a pencil and draw a line in the distributor cap from one of the contact points to the base of the cap, then that cylinder will not get a spark.

Moving the wires by one position and then rotating the distributor to compensate will tell you one of two things.
1) If the same plugs still misfire then the problem is not the distributor. bad plugs or bad wires, or some combination of that and a weak coil.
2) If 4 different plugs misfire then it is the distributor or the cap. maybe a worn out distributor shaft of bearing causing it to wobble internally.