Hey Guys I have I quick question I am changing my wheels from Cobra R's to Weld 8 holes, I talked to a guy at the track he told me that I need to get 15x8 with 5 1/2 inch back spacing for the back. But I have not been able to find out about the front wheels does anyone have any idea. I have a 97 Mustang GT. If anyone can help please let me know thanks