Picked up a set of second hand 19" RS4 rims and tyres today for the A3, They were originally off an A4 so they are 42mm offset (I think) and have 235 35 19 tyres fitted, will they rub? I have lowered the car 35mm on H&R springs. Trial fitted them and clearance seems ok and they dont stick out past the arch at all. They only cost me £180! so though it was worth the risk, looking to paint them a darker shade of sliver or anthricite, would this suit a black car? any views? Thanks.