Low peak oil pressure

I don’t want to hurt the motor so I’m going to end up pulling it to check things out “the right way.”

Will I be able to build sufficient testing pressure with a corded drill, or does it depend on the drill? What pressure am I looking for on the stand with what oil? I’m thinking I’ll aim for 75 with 10w30.

And I failed to note idle rpm in this thread. I was seeing 20-25psi hot at 7-750rpm.

Thank you all very much for the help. I couldn’t have built my car without this forum.