switch to HV oil pump with dual remoteoil filter?

Probably not 100% applicable, but - the Cobra replica I built years ago has a 429 SCJ engine. No room at the block for a filter. I mounted dual filters off the block and also ran lines to an oil cooler ahead of the radiator. Only comment I have is that oil pressures with 2 AC Delco filters runs 25 at hot idle and 65 at cruising. Any other brand I've tried, the pressures drop 5 - 10 pounds. This is with a Melling HV pump. I went with two filters because ground clearance won't allow a larger pan.