Ok... I was sitting around and watching Indiana Jones and the Serch of the Lost Ark and I came up with this idea. I am not good with hacking into anything but I was thinking that there has to be a way to enable MP3 playback and RDS from the radio.. I highly doubt that Alpine (The maker of the Navi) would install a whole new software and hardware from any of their other navi's. So do you guys think there is a lock on these features inside the software? Once again it is just an Idea that popped in my head... What ya think?