2000 Mits. Eclipse wireing diagram for Alarm/radio

It has a Infiniti In-dash 4cd changer and I am trying to keep the factory radio to keep it stealth! The compressor that is built into the radio is also a problem and is there any way to by-pass it. Or is it in the facory infiniti amp??Just need to know where to tap in the PAC converter and is there any type of special convertor made by metra, to connect it up any different !!!?? Also need the wireing diagram to install a alarm w/remote start. Thank's...Z

So, I got the wireing diagram for the car.......Just need to seee if anyone knows how to bypass or go around the factory system, since it has a in dash 4cd player already....It has a compressor in the system and I dont know if its in the radio or is it built into the amp itself??? hmmm, anyone out there know at all! Just curiouse....PLEASE help! Thanks......suggestions are greatlly apriciated!