wow. nice discussion here
i like tech stuff but issit safe because from my reading here & other source, it require some modification on wiring HU, also what interest me alot, its a pc in a car

dint see any real live one so really so me just asking noobs questions:
is it worth than buying aftermarket HU like alpine etc etc..

planning to get GPS and good SQ(not so soon) but while reading and searching about carpc..its so intresting