I have a caliber sxt with the boston acoustics stereo but just the basic cd player. Im thinking about puting in a cd changer thatll read mp3 cds as well. Has anyone else done this yet? Or is it just a pain in the ass to get all the wiring right so i wouldnt lose speakers/steering wheel audio controls. Im just asking cause a buddy of mine tried something similar (different type of car but same situation), and he had to rewire all the speakers so the sound system would work. Any advice would be great. Any known changers that would fit the center console?