I just purchased 17x8 rims for my 90 notchback.what tire size should i go with? I called Big-O and they said 245/45's. would that look right? the car will be lowered 1" also and its either going to be nitto 555's or bfg g-force ta kd's.what do you guys think?I don't know much about tire sizes and ive been doing searches with no luck...so any help will be appreciated..thanks