Well i finally got round to putting all the parts / installing / testing the car PC this evening. So heres a little taster 
The Mini-ITX in my custom made case - still needs to be painted, but still gives you an idea
It all up and running using a standard power supply - when in the car it will have a car smart PSU so will turn on and off with the ignition. It will also boot straight to my media front end, but still messing at the moment.
The media front end (Centrafuse). Just got to edit the skin so it highlights yellow instead of silver/blue
Will see some better pics etc when its all done, just thought id give you a little taster

The Mini-ITX in my custom made case - still needs to be painted, but still gives you an idea

It all up and running using a standard power supply - when in the car it will have a car smart PSU so will turn on and off with the ignition. It will also boot straight to my media front end, but still messing at the moment.

The media front end (Centrafuse). Just got to edit the skin so it highlights yellow instead of silver/blue
Will see some better pics etc when its all done, just thought id give you a little taster