Electronic Ignition help

much obliged, Duke. (edit: for help here:https://www.electronicspoint.com/rain-warning-device-t260713p4.html)

Now I know some of you, may I ask whether there are any experts in electronic ignition out there?

I have two ancient Velocette LE bikes that are fitted with electronic ignition and, while they are performing well at the moment, I am always keen to locate those who may be able to assist when something does go wrong. Unfortunately the inventor of these systems has died and, while I have most of his workings, I am not the person to mess about with the systems.

shunhook