Hi, I've been lurking for about a year now and I've finally got the cash to try my hand at a car pc for my 03 Saturn Vue. I'm looking for opinions on my attempt at a build. I want to use the pc for music, video, obd, sirius radio, terrestrial radio, and wifi. I'm going to use a Dell Optiplex SX270 pc with RR as the frontend. I'll purchase a Lilliput EBY701, Silabs usb radio, OBD pros scanner, Carnetics p2140, and sirius receiver with MJS adapter. I'm not sure about which wifi card i'll be using yet, any suggestions? Also, I'll be ditching my headunit and going from the pc to an amp. Will the sound from the internal sound card be decent or do I need an external sound card? Any suggestions would be appreciated.