Just added a new fuel pump last night (Bosch 044) in place of my Walbro. The Walbro was working OK, albiet my fuel pressure regulator needle would oscillate 2-3 psi while the car was running.
Fuel pressure is now ROCK solid. Wow, that Bosch unit looks like your stuffing a little beer can in your fuel tank, but man, can that sucker pump! Now, once we get her broken in we shouldn't have any fuel starvation issues

Just wish I would have taken a pic of the pump before install so you guys could see the size difference!