oil pump

Since it seems to be that lack of low rpm oil pressure is the cause for this issue, will just using a HP pump negate it?

Hello, New here and would REALLY appreciate any help. I have a 2014 s197, 30k miles original owner. Car is FBO N/A on e85. I recently took it in to upgrade my OPG/ sprocket. I went with MMR Billet. Installation went smooth, all good. The next day, get in the car, warm up and after a 20-minute...