I have a 72 Challenger with stock style new ESPO springs & Dana 60 (Strange) rear with stock spring location & stock width. Car came with 255/70/15 tires on 15x8 wheels with 4.5 BS (Torque-D) on an 8.75 rear. Tires rubbed a bit going over bumps on the passenger side. Am looking at the Year One 17x9" rallye style wheels with 5" BS or the 17x8" with 4.5 BS. Need as much tire as I can get back there without rubbing. Would like to get the Nitto tires for traction but not sure how wide I can go. Thoughts?