Will we have to replace the flywheel at the same time? Anyone have pricing on this?

Also, has any research been done on the clutch delay valve? I used to have a bimmer and due to the CDV it made shifts horrible, made the modification, made it a new machine. I am not certain there is one in the XF, but it sure feels like it. Here is some additional info from some bimmer guys. I have been told these are prevalent on Euro cars....

CDV