lextini

i have a gs300 with 20" off set, need to lower it, but don't want to spend too much money, would anyone out there know if my car would rub if i use spring?

i have a 2000 lexus gs300 just got my rims put on it is 20x8.5 the tires are 245/35/20 tireplus said it is rubbing but i could not see it or maybe m in denial. the place i got the rims was discountedwheelwarehouse.com they said it should be fine. does anyone knows please help me out. if they are what are ur suggestion on how to make it not rub please help

Did you lower you car? i also have 20" on mine, and its off set no rub, i do need to lower it,