Ok, so after trying to install the Pioneer DEH-1300MP HU that I had in storage and finding out it was fried, I purchased a new Sony HU from BB. I also have the Scosche 2-part harness that I bought from BB as well. I will be using the Scosche install kit that has a pocket below the HU. My question is, do I need to unplug or bypass the factory amp? If so, how do I go about doing this? I have used the search function as well as the FAQ section but have been unable to find the info I am looking for thus far. Any help is very greatly appreciated. I just want some tunes. Is this too much to ask? HELP!!!!