I have currently a set of 15X8's with 3.5 BS and 295/65/15 MT Radials on and have been 60' in the low low 1.5 range but as soon as I turn the gas on they will not hook at all even with the progressive controller having the hit turned very soft. I just picked up a set of 15X10 with 4.5 BS Billet street lites for the rear and am wondering if anyone else has ran this size on the back and what slick sizes they have been running. I have fitted them and they seem to fit nicely and look good. Any help would be appreciated thanks guys!