For you DIY audio people, there is ooooodles of very usefull information on http://www.the12volt.com/installbay/
. This is an open forum as well as a collection of installation and user manuals donated by members. Wire color charts up to 2000 for audio and remote starters and even fiberglass fabrication is included as well.
Just create a username and password and sign up. Incedently, that is where I obtained your radio wire colors.
(pssst...I don't want to take the full credit for this link...GAMEOVER posted it in another topic. I've been using it ever since) Perhaps we can have it added to the links page??