Sorry Andy,
I've been reading the carb tuning and searching the threads but when I started this thread I didn't even know how to get needles out of the carbs.
There were no measurments on the site so all I knew was that I had two different sized emulsion tubes some wierd long jets and some wierd short slow jets.
I'm a bit of a n00b but I think I've got my head around it now. Much better with computers than bikes.
So the general consensus has shifted to the HRC kit being good for street?