Any usable parts?

not really, the throttle cable is rather long for the V8, the kickdown is totally different (is yours a 1 or 2bbl?) 2bbl carb can move over to a 2bbl V8, keep everything so when you get bored of another V8 Dart, you can go back to the leaning tower of power...;-) let me know if its a 2bbl, would ya?