[JAD]

Final update..

Thanks to all for the useful advice and guidance. I am now happy with the N3EH on the 2nd groove from the top and 178/40 jets.

The NEDJ was good but it ran quite rich with lots of spooge and smoke.

I now have a clean steady idle, nice linear throttle response, comfortable low speed control and a nice pick up when I get enthusiastic. The smoke has reduced a lot and the black stuff from the exhaust has reduced dramatically. Starts first or second kick hot or cold. (needs choke when cold)
It has a nice crackle and overall feels like a lovely controllable bike.

It does rev higher than I would like on a cold start with choke.. not sure if that is normal?

Anyway, I will be glad to get it out on the cold and wet Welsh mountains and see if it performs as well as I think it will.

Thanks again...

John