Quote:

I thought if one galley plug is missing anywhere, you would not have any pressure. I have pressure while turning the pump, just nothing in the sending unit galley.



Just a thought, but maybe you don't have much pressure at all. Maybe it's just the resistance of the pump moving the oil that you're feeling at the drill.

See if you can get a buddy to slowly turn the crank (to the 90* intervals) while you keep the drill going. And you're using a big a$$ drill right?