Best in-dash carputer for RX8?

[Telek]

I have a 2005 RX-8 and am looking at getting a replacement for the radio. Something with a nice big touchscreen and GPS built in. Found several units on eBay that look decent, but I'd love to be able to have an actual carputer in there so that I can run other applications as well as hook it up to the onboard ECU to give me real-time statistics on the car. Does anyone have any good ideas for this kind of upgrade?

Thanks!

 

[semrz1]

Telek,
Not sure if this is what you are looking, but have a look>

http://www.rhdjapan.com/jdm-low/Blitz-R-VIT-DS-Multi-Function-Display-System-60752

http://www.nengun.com/hks/camp-2