I don't know, the bike is 20 years old now, I doubt there is much if any support anymore. One thing I've noticed in my googling is that current bikes appear to have the ECU and ignition all in one unit, so unless I also convert to fuel surcharge injection (not a bad idea) I'm kinda stuck.
One thing I've learned about fuel injection is that current water cooler bikes have the cam chain off to the end of the block, which leaves the question of the wider space between cylinders 2&3 on a sohc. This Kawasaki is the same way, with the cam chain in the middle. I'd have to finger that one out, too.
Back on point, early this morning I put the spare points plate up against the part that holds the hall effect sensors. The bolt circle is perfect and the spacing is good. Tonight I am going to take a bunch of measurements of the PA as installed on the Honda, and a few of the Kaw ignition. While I'm at work, I'm going to look at the PA system and figure out if I can use the Kaw coils, or if I have to use the PA coils, or could I use the PA to trigger the HEI setup since it has the advance built in.