I'm working on the touch screen display. It is a 7" Screen from 4D systems. Here is the current layout I'm considering... It will be driven by an Arduino board. A friend of mine is building me an Arduino with 4 CAN Buses. The current plan is to have it flip down from the dash above the shifter. I'm still thinking about how to do that mechanism, but I'm leaning toward an over-center mechanism with gas struts.