I'm working the idea over in my head but I'm not there yet. I just pulled the 318 and automatic out of my 68 Plymouth this spring and stashed it in the corner for a future rat rod project. I've got lots of desire but I'm focusing on finishing up the Plymouth first. Rebuilding the 440 and converting the car over to a 4 speed with disk brakes has eaten the entire slush fund and then some.
But as they say, you gotta pay if you want to play. And the rumble from the pipes makes it all worth while!