There is a local guy that has a 2001-ish F-150 with a 2005 and up front clip. I'll try and snap a pic. I think it looks pretty good.
Audi TT mk1 FAQ - Demokratikally Elekted Undersekretary of Peter Panhood of the Independent People's Republik of Offtopikstan
I know most manufacturers say to always use the same size wheels and tires on all 4 corners.