Alright well let me give you a little background of my slight problem...Last summer I bent my axles at the track with my bfg d/r's. I knew a guy with a built 98 cobra rear end with 31 spline axles yada yada. I got it for cheap and its under my 03 gt now. I recently just got 315/35/17 BFG D/rs mounted on my new 10.5 inch 03 cobra wheels. I went to put them on the other night and the wheels didn't fit. They were hitting the inside of the underbody. I think I've heard that the 94-98 rear-ends are 3/4 of an inch thinner than our 99-04's. So I'm thinking some new spacers will do the trick right? I've done my research and I'm not one to cheap out. I want to get upgraded studs too. Do you guys have any suggestions/links to what i should get?