Progress has been a bit slow due to various projects for 'other' people, but it's getting there;
It's on the road now, and feels (in my very humble opinion) pretty darn good. It seems to have quite a high centre of gravity, so tips into turns very accurately and sharply, and also gives the impression of having quite alot of weight transfer, so it wheelies in 2nd off the throttle quite easily (that could be because I weigh 9 stone though).
Just needs a bit of tidying and the paint to finish it off.
Here's the dynograph from last friday, trying a size smaller main jets got a very healthy 70hp (considering the barrels are only lightly tuned);