This is a cool idea. Along the same car lines: I'd like a small computer in my car that would record all of it's vital information. Fuel trims, coolant tempe

This is a cool idea. Along the same car lines: I'd like a small computer in my car that would record all of it's vital information. Fuel trims, coolant temperature, air flow, plus things like speed and rpms. The computer would track trends to let you know of any problems that may come up or to make sure you are getting the best performance. The computer would also sync up wirelessly, either Wifi or a 3G network. It might also be interesting to have a website that compared your stats to others of the same make/model. I'm not sure the technical requirements for such a thing, but obviously the car companies would have to be in on it.