i recently purchased and 04 mazda rx8, it has the basic cd player no tape deck or mini-disk. i was wondering if i can get an AUX port installed into the head-unit or anywhere into the cd player, i have a zune and i really want to listen to my music but unfortunately the radio transmitters are total crap, any help on this would be great, and if i can get one installed any ideas as to where it can be done at?