Would anybody by any chance have any extra pins for the radio harness to add rear speakers? I looked online but most places are out of stock. I added 2 rear speakers and spliced into the front speakers to get RCA signal. The problem I am having is I have the amp all the way down and they are waaaay to loud. I can't turn it up over 15 on the dial. So I'm wanting to pin into the harness for the rear speaker so I can fade to the front speakers some so it's not as loud in the back. So if anybody has any of the pins extra and wouldn`t mind letting them go I'll buy them from you! Thanks in advance!