hi mate, the rear centers are definately in the rears as they are slightly wider and bulkier than the fronts. plus the front wheels are sitting perfect. are each of the centers specifically designed for left and right side? If they are then no-one was to know as unfortunatley there were no markings or stickers on them due to a previous refurb.
as the tyres are directional they are labelled up left and right so can only go on one side so i just fitted the wheels back on as per the tyre, but if hes put the right tyre on the left wheel and vice versa could this be the problem giving me massive offset?
forgive me as i dont know alot about the gts but is it a 2 piece or 3 piece wheel