I have a 06 Mercury Milan I4 Premier with the Premier stock system. Looking to upgrade atleast the 2 front door speakers....headunit and add a amp and sub. Any suggestions on which speakers to choose? Or a headunit. Would like to put a indash dvd dont have a big budget though. Also anyone know of any GOOD spots I can have all of this installed in North Jersey? I dont trust Raycos II on 46. Any suggestions/tips would be greatly appreciated.