stock or hv oil pump

We were tallking about the suction side of the pump not the pressure side. You are trying to confuse the issue.
If you don't get enuff supply it won't matter which pump you use.
Well maybe when mentioning a bigger pan so not to suck it dry would have a lot to do with return and volume of flow. I really don't care what you were talking about. I added my 2 cents anyway. Extra info never hurt anyone except complainers. Ad your advise and deal with it. Then troll on.