I managed to arrange some time with a mate to help me install the AVIN Avant-2 and other goodies I ordered a little while back. Now being my first DIY job on the car I wanted to get a little bit of help so I went searching the forums for a guide. Luckily I managed to find some over at E46Fanatics: AVIN Avant-2 Install Guide AVIN Avant-2 Backup Camera Installation Guide AVIN Avant-2 Front Facing Camera Install Guide (Credit to raichean over at E46Fanatics for building and posting these guides) So basically following these to the letter I was able to quite quickly and easily install the head unit, front facing camera and backup camera. So far it is a massive improvement over the standard BMW Business Radio I removed. I managed to get Torque up and running pretty easily so I can read codes and log OBD-II information.
Build Journal for WBM346Z a E46 M3 Tarmac Rally / Street "ClubSport" Build