Thanks for the info and advice B. My Challenger was a classic example of someone "Jerry-Rigging" from start to finish, so as I'm working on it, I'm trying to fix not just the car, but get rid of alot of the problems that someone else's cheap work and short cuts caused. I'll order me a new pump, and will post some pic's of the before and after.
One last question, same topic, should I get a fuel regulator to go along with the new pump? I'm still running the original 318, and haven't modded it very much yet, just a new intake and 4 bbl carb for now, though I do have plans to redo the heads and cam next.