HV oil pump vs Stock oil pan

Bewy said
Agree with post #125. Just crack open the kitchen tap to get some flow. Then open it further. Volume discharged increases, even though the orifice size hasn't changed.

The valve in the faucet is an adjustable orifice, when you open it up the orifice increases in size, thus increasing flow.

BTW, I agree with post #125 too.