Ok i am new to the forum and new to these cars. I just bought a 94 gt and i want to change out the radio for one with auxiliary input. I dont want anything too expensive just practical. I understand that its hard to hook up the amps with aftermarket units, my car has the factory 460 mach audio system. When getting a new radio what do i look for and what will i need to make all 6 (i assume) speakers work and both amps? also i just bought some xenon light bulbs, how do i go about changing them? do i need to take off the housing? or what?