What motor do you have and where is the sender? (head or block) at idle and 2000 RPMS.
I have a w41 2.3 that was rebuilt 20,000 miles ago. My head pressure is only 18 psi and at 2000 rpms its 32. ( I checked the oil pump)
That seems "normal" for an LD9 but not a 2.3, but what would the difference be?
You should be no less than 10PSI for every 1000 rpm at operating temperature.
PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO