Going on pure assumption here, but it appears the fuel pressure gauge while new is a total piece of crap. The needle seats are doing their job. Float bowls are not overfilling. Fuel staying at bottom of sight glass. From what I can tell, it would seem I have one or more valves not opening and closing as they should be. Damn pro comp Chinese virus heads. Not sure, so don't get mad when I say this but I think the low oil pressure is in relation to the motor trying to stall. When it drops down to just a couple hundred rpm at idle and trying to stall out Of course the oil pressure drops because the motor is about to die out. If I feather the gas pedal, it goes back up with the rpm's. Just an assumption though. Going to pull the heads and take them to the local machine shop.