A Dart GT showed up today

Thank you for well thought out advice. I already have several cars to maintain so this was more of a mercy build using parts on hand aside from the model specific parts (floors, etc). It's a cool car but it will be a labor of love if it ever sees the road again.

No love for fenderwell headers?

Nope, no love for them. Handling is first consideration for me within the limits of my build (some handle better than others, but all will take a corner). Fenderwell headers limit the available tire size for the front.