Great article, Thanks for posting it.
I converted the ignition on my Valiant Charger to electronic. It uses a bosch distributor and I used a Pertronix Ignitor kit to upgrade the internals of the dizzy to electronic then ran that to an MSD before going to a pertronix flamethrower coil.
It was pretty easy to do, just rip out the old insides and replace it with the new kit.

I used the kit which was made for the Chrysler 6 cylinder engine but they do make a kit for the Ford 4 cylinder and also a few different lucas kits so maybe one of them would fit. it is fully contained in your original dizzy so all you need to do is then run the wires to your new coil.
Also I was wondering if you could just swap the dizzy to a late model one and have it triggering an MSD. Would that work or are they not interchangable.