I have a 2000 mustang convertible with a Mach 460 and single cd player. Can Iinstall a 6 cd player from a 2003 or 2004 with this system. If so, any problems with the installation

 

not only are the hrns's differnt on the back, but the 6 disk indash changers are little more then a brick that will lock 6 of your favorite cd's in it. They have never had a reliable transportation mechanism and they always get an err........