Long story. The spark was so strong that it fortunately showed me other issues the engine had that I was unaware of .. manifold leak, carb issues, valves needed to be .008 for compression etc... I replaced the original Bosch 09 with electronic ignition in the process of finding the problems... after months of work (remove all manifold gasket and replace, remove webers , chase down a small vacuum boost leak, chase down a small exhaust leak, etc) I finally have my little engine running better than it ever has. So I don't want to disturb a thing. I had the MSII with coil on the car a total of 30 minutes.
If no one wants to score this deal, it indeed wiil go back on the car. But at this point I prefer to simply leave well enough alone.