What calibration are you talking about?
Are'nt all 6000 series lenses automatically compatible with Sinar/Hy6?
Not all the lens will work on the new Hy6 and require either calibration for infinity focus and lens firmware update to allow the camera to recognize the lens. Some of the lens will give error because it cannot communicate with the lens. Another example, the Rollei Schneider Apo Symmar 4/90 PQS should be able to do flash sync up to 1/1000 but so far I know at least a few cannot do flash sync up to 1/1000. Sinar will eventually provide the service to update the lens firmware here in the US.