Thanks everyone. Ugly Bastard was due to multicolored and rusty. I love the look of the notch 67/68 Cuda, don't get me wrong.
Scamper asked me for a video of it running in the other thread, so here's one I took today. I pull on the drivers quarter to show how bad it is. It may look ok, but it's rough.
http://www.youtube.com/watch?v=7Wq2ktOvW4E&feature=youtu.be