ok i put a new deck and speakers and subs in my 2000 GT i bypassed all mach 460 and ran new wires, everything is good except im not sure why my deck has no memory, for power i just used a wire out of the stock harness that is hot with key in the acc, on and engine running position. i thought that would be fine but i guess i need to find a new power wire. which wire are you guys getting power from?