I've decided to switch to the RE-71R for the upcoming Packwood NT as my Dunlops are getting a little long in the tooth. Unfortunately the specs on the Tire Rack site don't appear to be particularly accurate for the RE-71R. Which would be closest to the 225/45-16 size I run in the Dunlops? I want as much width as possible without running a risk of hitting the fenders. Any suggestions?