OK I got a few value .the truck I drive now ask for an average oil pressure of 35 to 40 psi.I got29 to 30 (at 230 degree farenheigh)the oil filter I use today is a lf9080 rated for Approx 27 gallon per minute.if I was to begin using the lf9070 (rated at approx 39 GPM would this raise the oil pressure at the beginning of the oil change life but more importantly at the end of said oil change life (20000to 25000 mile)probably would be a good question of the day lol.(engine is an cummins isx 450hp