[davem3fan]

My inquiry is directed to ZCP owners with unmodified tire sizes and suspension:

On my 2008 E90 M3, when I ran a second pair of Rear OEM 18" Wheels and Tires up front (to eliminate the last of the understeer), the outboard shoulders of the tires rubbed the front fender liners enough to eventually make holes in fender liners. Annoying, but occasionally worth the performance benefit. Radiation Joe had the same experience on his White 2008.

Has anyone run ZCP Rear Wheels/Tires up front on the road or track?
If so, is the rub situation the same as what I describe above?

Thanks for any help!