Flat,
Thank for the ocnfirmation. I will note this down in my 'tech book'
Brad_gt,
Yes, sorry, I should've clarified myself. Countersink is done with a normal 45° drill bit.
It has been confirmed by Flat, and elsewhere with a picture about the webbing problem at the back of the hub/disc. So the tapping idea will probably be scrapped. I guess I would just have to make up my mind and stick with Porsche pattern
No wheel swapping here anymore...
I appreciate the input from everyone. Anyone know where a jig can be had from?
Thanks!