Welcome to the forums! You should check out the Illinois forum. We are VERY active. As a matter of fact, a bunch of us are getting together tomorrow. Send me a PM if you'd like details/directions!
As for the RR, you gotta realize something. Your p5 is probably not a 2003. It's a 2003.5! Rejoice, as this means you have a subwoofer mounted on your spare tire