I know someone has asked this before. I heard that you can run the back and front GTA wheels if you use a spacer. Is there any truth to this? Will doing this cause any problem?
the rears fit on the front with a spacer. 1/4" was thick enough to get the wheel weights to clear the tie rods on my car, but it still had a pretty severe rub on the sidewalls against the frame rails at almost full lock. 4 fronts is definitely the way to go.