Ging from throttle body on an 89 Dakota to a carb....

Eliminating the throttle body on the Shelby Dakota. Installed an Edelbrock intake and carb I just happen to have lying around. I am to the point that I am ready to start plumbing the fuel line. I plan to use the original fuel pump in the tank and the original fuel lines to/from the engine bay.

This is new territory for me going from injected back to a carb, so my questions are this:

When I plumb in the return, do i have to have a regulator that has a return port?
Can I simply tee the return off the pressure line before a dead end regulator?
If I tee off the supply before the regulator, will that completely bypass the regulator, resulting in no fuel thru the regulator?

And yes I can't type or spell "Going" in my thread title.......