Bill - not got the cr and primary drive ratios yet (sorry) but am chasing the workshop for some answers.
TG - bike still in bits and waiting on the engine builder - this has been a really slow process, (mainly my fault). Dymags have gone back to the factory for crack test and re-coating. I need to decide what to do about front brakes, the TZ 48mm calipers are seized and there are limited options for pads (no race compounds). I could go lockheed but see you run brembos? what are your thoughts (it runs two 298mm rotors). Re the semi-stressed design, the frame was conventional duplex which has been cut, the down tubes remain and now bolt onto plates fixed to the front of the crankcase, and the rear engine mount bolts to the frame just in front of the swing arm pivot - I'm away from home but will take some pics when I get back. As a result, the weight distribution is a little too much on the front end I think, around 55/45% - that said, I don't know what the norm is for race bikes?