Hi I drive an 01 C240, now i bought new wheels AMG style IV replicas size 8.5x18, i placed 225/40R18 tires on them, the rear tires have no problem they spin smoothly however the inner part of the tires would scrape on the inner part of the wheel well(its like the tires have a width that is too big) what do i do? would it help if i change the front tires to 215/40R18? please help me! thanx so much!