My cup is in the garage as I type getting my FK's fitted. The guy has just phoned me to tell me the wheels are rubbing on any kind of lock, and he needs to cut away some arch liner. He said it is a trial and error situation and will require another 2-3 hours labour. Does anyone here know exactly what needs to be cut away and how long it should take? Should I just go and get the car and do it myself? Any help ASAP appreciated.