1974 Dart Sport Project

I congratulate you on your interest in these old Mopars. If I was you, I would strive to make it a safe driver as economically as possible, ie, you need to learn how to do the work. Make it solid, that is get rig of the rust, (yes street signs are good strong steel!) It work!! Headers..... Example of how to save $ just use oem exh. man. use headers later if yo have an engine that actually might benefit from such .
Good luck and keep us posted. THIS car will be learning experience!