1. Okay, new to the xBox scene, but not to car electronics. So, I want to replace the PSU with a DC-DC if possible because it uses a PSU similar to any desktop PC. I know it uses a 110V PSU, but I am unsure of what wattage consumption the system uses, I believe 250 should do the trick. I would like to stay away from noisy power inverters to have big draw on a 10-14v system which is why I want a PSU.
2. Also I have to fit a DVD Drive into a 1/2 DIN slot (half a normal car stereo head unit size). A slim-line optical drive (laptp dvd drive) will fit perfectly. Can the X-Box support different DVD drives? Same brand or not necessary?