Great looking system! I had a few questions though. Best Buy has been doing my install, and they are having trouble getting everything to work correctly. Specifically, I wanted to know how the Sirius reception is with the antenna in the spot you noted. Everywhere they stick it, it drops all the time.
I'm using an Eclipse headunit (the one with the tomtom built in) and we're also having trouble with white noise through the tweeters (components run by a fosgate amp), steering wheel controls (only a couple of buttons work), and the dimmer. I missed where you hooked up the auto dimmer. Mine works most of the time, but occasionally it switches between bright/dim for no reason. If you could provide that again, I would really appreciate it!