Low peak oil pressure

I have considered looping the oil lines to bypass the filter/cooler temporarily to see if pressure improves. I did smooth out the filter housing transitions to help with flow.

Oil pump was port matched to the rear bearing cap, both are flat, and it has a gasket. Pump has also been removed and reinstalled since the problem started without any changes.

I will definitely throw a camera into the valley and look for leaks. Magnum block. Here’s the cam data if it matters.