Hi Guys I am new on the board. I just had a quick question. I race on carpet with my touring car. My foam tires in the front always wear evenly but the back foam tires wear unevenly. The outer part of the foam tire always out more. I am running -1.5 camber all around and have even tried -2.0 in the rear. The reason for this question is because I read somewhere that all 4 wheels should wear evenly. Any input would be appreciated. Thanks