speakers

I've looked on the internet endlessly, and I can't find the help I need anywhere. I'm looking for the following: A labelled diagram of the factory amp wires (which ones do what, so I can know where to hook it up to on the aftermarket amp) Perhaps a thread in which someone says how they did this...

Looking to buy like new OE speakers as a few of mine are dying and sound awful (thanks to previous owner!) I have the 6 speaker setup If the swap to the 8 speaker setup is relatively easy, I might be up for purchasing all the parts required at a fair price PM price shipped to 53147

Okay so I looked around for awhile and couldn't find what I'm looking for. I replaced my speakers and the stock amp isn't pushing them enough so I was wondering how exactlly could I hook up an autotek or fli amp to my oem headunit cuz I don't really want to replace the head unit. Also will the...