I've just found after a few thousand miles of driving on my 1998 C5 A6 1.9TDi that i've got inside tyre wear on all my tyres. Obviously it seems the camber is out of alignment on all wheels, is there any way to adjust this? i don't know of any way to mind. It's been lowered 40mm on springs and shocks, and i'm running 20inch alloys on 225/35/20 rubber, which will soon need re-placing. Anyone had any similar experinces, will tracking help?