Check out his thread (I really do not feel like posting all those pics again).

http://www.g8board.com/forums/showth...d=1#post160231


This is the system I installed in my 2008 G8 GT. I included a good pick (and a shamless plug) of HP Tuners running on my new system. It all comes out in about 5 minutes if I want to go to the track.