Thank you for the compliments and warm welcome. Ron, I live in Contra Costa County, SF East Bay Area. Member 7340, Chrysler/Fiat owns AMC licensing rights. Be interesting if Chrysler resurrected the AMX. Italy had a lot to do with the AMX3 which looks a lot like a De Tomaso Pantera. Dakota, The rim/tire size on my Challenger is front 225/60 x 15 BFG, and on the rear 255/60 x 15 BFG. The wheels have a different backspacing. I will get back to you on wheel width and back spacing when I get time to remove the wheels.