Welcome to the group. I have a Festiva and bought my first Capri for the same reason as you, but was able to get mine going easily. I got hooked on the Capri, now have a second one and am considering selling the Festiva. Sounds like your problem is the ignition module. There are others on here with much more experience. This is my first foray into fuel injection also. The Festiva forum has more members and is more active than this one but both are full of great people and some are active on both.
Jack Byrd