In Reply to: Re: oil pressure posted by gary on June 17, 2020 at 08:52:05:
" took new pump to machinist but he said the pump was fine. "
Did he actually measured the face width of the gears?
Which leads to another question. You said " took new pump ...."
You can't just install a new pump on an N engine w/o align boring the block. Did you do that?