I have a 94 camaro with a pioneer head-unit. It's an older version and i'm not positive on what type it is but I am not wanting to add amps to my system. I am simply wanting to run 4 full-range speakers off of the amp built in to my head-unit. I am wanting to know if what I am wanting to do is even possible and if so what wiring kits and such would I need for this installation.