I've managed to get the old head unit out, I bought a wiring harness that is supposedly compatible with my car (kinda don't think it is). The harness has a gray and black plug, the gray one connects no problem, but the black one, that has all the speakers on it, has NO place to go. Anyways, I need some info as to how to wire that beast. I've been playing with it all morning to no avail. Also, it isn't a mach system, its just a base stereo. Any words of wisdom from anyone?