My Z13 persists in being a total swine: real shame as it is my ride of choice: anyway, I decided to buy another (hopefully more reliable) classic.
With an honest recognition of my basic spannering skills / limitations, I thought something a little easier to work on would be potentially less traumatic: so decision made I thought I would buy another Kettle / Water Buffalo.
It's a small world: turns out, a mate of a mate, who only lives 5 miles from me, had decided he wanted rid of his Kettle. Sometimes the planets align correctly: the bike was the model year and colour that I would have chosen, was in beautiful condition, and I am pleased to say is now tucked away in my garage.
Funny how things turn out sometimes.
Cheers Tim