The front upgrade didn't go well
Reason:
As you can see above I have to change the hubs to make it work, can anyone confirm that the link below shows the correct hub for the W12 calipers ?
Link:
http://www.ebay.co.uk/itm/Audi-A8-D2...item27c7aba9c4
Is the different hub type a straight forward swap or will require further modifications ?