First, thank you aychamo! You are doing more than just making a cool interface for us, you are demonstrating that Macs are a viable option for anyone who is considering a carputer. To make a simple, safe, easy to use interface will also show computer and auto manufacturers that we are a growing number and we want more than just am/fm/cd/gps capabilities from our cars (they never factor in abundant, free & downloadable smut!).
It’s a slow day at work today and I just started playing with AMP this weekend so I read this entire post. I don’t recommend this by the way, my eyes hurt and I feel a little dumber than I did a couple hours ago. Nothing like realizing how much you don’t know about something, in one sitting, to make you want to hit happy hour(s) a little early.
I only have a couple things for the wish list, the first has been stated a couple of times. OBDII support and aychamo, endiz says he wants to support the development with a TSV screen, maybe you can talk him into a newer car to develop OBDII for the rest of us

The second wish is for a “Gesture” or “Graffiti” interface option like
StreetDeck. I suspect this is asking too much but it would be nice.
Would it be possible to get some documentation? Like I said, I read the entire post and I’m still not sure if I have it all figured out and taking advantage of everything AMP has to offer.