Anyone running 15x6 or 15x7 rear wheels on an early-a?

I know you didn't ask, but for the future, maybe? 18 x 8.5 06 Mustang GT wheels, springs relocated to frame, Nitto 255/50/18 tires, mounted on a stock width 8.8 furd rear out of a 2000 explorer. 1/2 inch room all sides.