I just picked up 4 ITP Holeshot MXR6 18/10/8 rears and 19/6/10 fronts, from the way its been sounding I may have made huge mistake buying these tires. My stock Dunlop tires lasted all summer and I figured im due for new shoes cuz I plan on racing this summer. The Dunlops are pretty much hoovered unless I was to trail ride but I typically dont anyway. Am i better off tryin to get rid of these things before I mount them or am I worried bout absolutely nothing? Thanks in advance guys!