how would i wire my door speakers. they are pioneer 6x8's. im just replacing the stock ones b/c they blew. i got a 97 mustand with the mach 460 sound system. the wire that comes out of the speaker hole in the door does not match the wires on the back of the speaker. on the box it says a direct fit for ford. i think it might have something to do with the mach sound system(which they bypassed when i had my cd player put in). so idk if i need a new speaker harness or what.