Stock gauges Vs. After market gauges

Since I have all the gauges, guess the ammeter will stay. Radio? what radio lol! Guess I'll have to find a hidey hole for a radio since the wife says gotta have one (AM/FM/CD). Am not rewiring the car. The under dash harness is a stock 66 Barracuda harness and is in absolutely great shape. I had Evans wiring make me a new engine/light harness with some modifications. Guess I better get cracking on those pictures instead of sitting here in front of the computer lol!

secret audio,,,hide away radio,,

any way im sure you know how that car is wired,,,ALL the power comes in thru the factory ammeter,,with all the modern add ons,,its best to delete that meter,,and tie those leads together,,,