So i was wondering... i have a 01 catera, i want to install an aftermarket amp and sub.
I have an infinity 1200 watt amp, and kicker 12'
My question is, could i undo the the "HOT" or "POSITIVE" from the factory amp and run the wire from that to the aftermarket amp? Would that feed it the 12v constant it needs, and then rewire the factory subs to the aftermarket amp, then just run the aftermarket RCA and remote wires to my HU? Would that work the way I think it would. So instead of running my own 12v constant to my battery, just using the factory installed one?