Hi guys,I have a lil problem with the stock amp and sub.I am trying to install a new radio and got a harness.But the harness doesnt support the speakers, i can get the radio on but no sound.i was hearing that i have to bypass the amp but dont know wat wires they are?If anybody has a guild that i can use.I been lookin for one,but no luck.(btw its a 96 ford explorer )Thanks