Thanks for your advice. Took the plunge and stuck on the spare pgm-Hooray-thankfully it works and has restored bike to previous performance!
Will attempt wire splice once I have bought a soldering kit and given myself a crash course in soldering. Is it safe to assume that the bike should be fine on its current jetting? Bike is standard as far as I know and runs beautifully, used on road only.
One last question on the pgm. Is it possible to perform any form of resuscitation on it. Reason I ask is that my brother is a tv studio electronics engineer and is always problem solving and replacing all forms of circuit boards,transistors etc. and has access to all sorts of electronic spares.
Great to have bike working again. Have heard nothing back from the bloke who sold me the dodgy kiss unit. Funny old thing. However, what comes around goes around! Thanks again for your prompt assistance. Regards, Andy