mach 460 ... I have a 2000 not 2001... on the back of my head unit I have two silver conectors one 6 prong one 8 im pretty sure are for the amps. I also have that larger grey connector that has the yellow red and black wires... now I have two questions... that thing inside my dash on the "floor" is that an amp?... also I understand the grey connector with the ground,memory and 12v connect to the grey connector on my aftermarket wire harness.. but do I do anything with those other cables, that have the 6 prong and 8 prong connectors.. are they for the amps?.... where are my speaker wires?... if I reach into my dash on the "floor" and unclip the black clip on the back, of the "amp" I think that is my speaker wires... am I rite?.. ahhh so confused and the wire harness's I keep buying look nothing at all like what I have in my dash...please help..