Originally Posted by ea126405
Please take this post constructively, as I don't mean it as a bash. It might be a good idea for you to have some on-site help during the installation. I mention this based upon the questions you are asking. Although, this is not a super complicated upgrade, you want to be successful and not cause unwanted problems with your wiring/electronics.
I'm 40 and have been doing this stuff since I was 13.. I agree with you. He should support his local stereo shop and give them some business.