Well it looks like I somehow managed to change my "ignition thread " into a "lube" thread but thats just as interesting anyway, and they're both tied in together.
Thanks TKG, Dick and Ralph, for your comments, any more additions will be very welcome.
BTW, Ralph, I'm building a throttle servo controlled advance/retard unit for your CD ignition, I was also going to try a CH coil, but I found 3 secondhand motorcycle ones which I'll try out first.
I'm only doing it as I find the time, so it'll be slow, I think the company prefers me to work on their stuff.