Hi All
UPDATE
Well I've changed the layout again as I needed some gauages. Got hold of an Evo7 dash with the factory fitted nav screen. I mounted the monitor into the factory screeen area and had enough room to fit some gauages as well as everything else.
I also use ecuflash and Evoscan guages on the car now and get realtime displays but still a crappy display for daylight use.
GPS works correctly now, unfortuantly there are no voice nav products that will install on XP for New Zealand so I still need to see the maps when I am driving.

Ignore the ECU on the carpet, currently swapping the MOTEC and standard ones in and out and trying to find a front trim surround for the stereo,
[url]http://www.evolutionoz.net/forum/phpBB2/viewtopic.php?t=1367&highlight=
The Sony head unit has an AUX port which accepts the sound output from the PC.
Screen will display usual things (GPS, MP3, DVD etc) and also the monitoring screen for the MOTEC engine management system.
PC consists of:
Voom PC case.
VIA SP13000 MB.
1Gb RAM
7" Xenarc touch screen
40 Gb HDD for stuff.
Laptop DVD drive / writer.
M1-ATX Automotive Computer Power Supply
Sony CDX-M1000TF Head Unit
USB GPS reciever