Sucess, of a sort
Post oil change/air filter change/cleaning of the breather system followed by 700 km at or above 110 km/hr (does that count as blowing the snot out of it?) and the bike hasn't acted up since...
I'm not saying it's cured, since as soon as I do the problem will be back with a vengeance.
Thanks one and all!
Larger than life and twice as ugly!
My photos: stewie.smugmug.com