Originally Posted by
flatspunout
The cams on the Xray are for adjusting belt tension, my FK04 has them as well as every other XRay TC that I am aware of. The OP had mentioned changing driveshaft angle, but I'm not aware of any shaft drive cars that have the cams.
-rocky b
the FK05 has oval shaped pieces that the diff cam slides into. You could get these oval pieces in different offsets.
I once read that it had something to do with plunge angle of the driveshafts, but that was a long time ago.