Hi,
I've been lurking for some time now and spending an unhealthy amount of time reading the messages on this board and i've finally decided to build a car pc for my laguna!
The laguna has a cool flap that coveres over a double din slot where i hope to put my screen. The car should look perfectly normal when the flap is down and uninteresting to prying eyes!
I listen to quite a bit of radio so from my reading, i'll keep a car stereo for now but with a good radio solution, i'd like to get rid of it! I'll put the stereo in the glove box to make space for the screen.
I bought a spare flap unit from a salvage company...

My original thought was that i would take out the existing one from the car and fab my screen into the new flap unit but it looks really difficult to remove the flap unit from the car (screws need to be taken out from behind meaning i'd have to take a lot of the dash apart) so i don't know if i'll do that or not now.
I'd like to build a removable double-din unit for the screen and an optical drive if i can make them fit. I've already bought a lilliput 7" touchscreen. If i remove the housing from the lilliput, do the auto-on mod and accept loosing the volume and other front buttons, i think that it might work. I can always put the optical drive in the glove box with the stereo if it doesn't fit or is too much trouble.
I still have decisions to make about the motherboard and computer components. I think i'd like to use a mini-itx motherboard based computer, powered by an opus psu and fit it in the glove box also. I also bought a spare glove box from the salvage company... should be handy for fitting :-) I'd like to plan from the start to run the screen at 800x480.
Regarding functionality, phase 1, i'd like the CarPC to Play MP3s and Run mapping software. Later, i'd like to connect it to my mobile for hands free and the OBD-II connector in the car and get stats, etc from it

I haven't settled on any software yet, i'm still mostly thinking about placement of components.
I'm looking forward to getting stuck in! I plan on keeping an install log with pics on this board.
I'm still in the very early stages of decision making, but if anybody has any laguna specific or other general advice, i'd appreciate hearing it! :-)
/Optip.