I just recieved my M/T et streets, and I told the salesman that I wanted a 26x10-15. The dumbass sent me a set of 26x11.5-15, and now I'm not sure if I'm going to be able to fit them on my car. I have weld prostars, and the rears are 15x10 w6.5 backspacing, so do you guys think the tires will work out for me???????? 

