Question on my oil pressure readings-happy father's day

It is a hv melling pump,I remember having to clearance the body for the stud and it was a *****, my dad said I should drop the pan and check it out first. It might of came loose he is thinking, like he pointed out I should have higher oil pressure. Maybe they accidently sent me a standard in a hv box? I have pictures in going to look now and see if they're is anything that doesn't look right