I used PPG black on my old 1971 GTX and it turned out awesome. It won 1st at the Nats and a Best of Show in Canada and was featured in MCG in October 2008. BC/CC. Lemon Twist now owns the car. I would not use anything else. PPG was the paint originally used on all our mopars. Here is a pic


69 Road Runner vert
69 GTX hard top
70 Road Runner 4 speed
70 Hemi Cuda vert