Ok, I'm planning on doing the custom 7" screen in the dash setup, but I need to buy a new headunit that has a AUX input in the rear, because right know I have a JVC KD-SX780 which doesn't have inputs, just 2 pairs of outputs. What H/U would you recomend? (preferably JVC because I alrady have a JVC CD changer.) I and planning on running PS2's audio to the H/U to play thru the car speakers and run the video to the monitor.