After searching the internet for a couple of weeks you may be the only person with the knowledge and experience I seek. Quality car systems and information seem to be rare these days especially in Mustangs. I have been searching to upgrade my stereo in my 11 with the Shaker 500 navigation system. I won't bore you with the specifics of the current set-up or my goals if you don't have the time, but if you do I will start a tread. Based on what you have posted about your blue car I wanted to gauge your interest up front.
The only vid I have is in the cam lope tune thread in the 2011 mods stickey at the top of the 2011 section. Full setup is jegs cat deletes, custom 3" cat back and GT500 mufflers with custom black powdercoated 4" id tips.