Hi Joachim, Nig
Jocahim, I absolutely respect your wisdom and knowledge of our beloved Gileras
I have been a member for some time but do not contribute much.
But it an effort to add clarity and be of help, I had a similar problem a while ago.
The two Ignition/Electrics systems on the Rc/Nordies are totally dissimilar.
You can not mix and match the parts.
I am have lucky to have both in my garage and yes I have got the parts confused, NO SPARKS.
Nig I assume you have done all the good stuff?
All clean, well grounded, suitably tight. 0,6 gap between router and pick up.Clean connections. GOOD BATTERY.
As Joachim suggests new coil, (cheap on eBay), should eliminate that from the problem.
Nig where are you? UK? I am in South West UK.
Regards
ZacPike.
“There is a delicate ridge one must ride between fear and reason on a motorcycle lean too far in either direction and there will be consequences.”
Lily Brooks-Dalton, Motorcycles I've Loved: A Memoir