Which oil pump

Hey guys whats up?Had an oil pump question.When i had this motor apart last month i replaced the oil pump.I previously had a standard volume with a high pressure spring.When i pulled the engine apart for a knock(camshaft)i ended up remachining the whole block.I replaced the standard with a high volume melling.My clearances are now back to standard as they should have been.I run 40 wt VR1.When i start the car the pressure is at 80 at idle.If i whack the gas it will go to 100.After a run,its about 40 at idle and will go to 70 or so when i get on it.After the motor cools all the way down,the pressure goes back to 80 at idle ect.Should i not have run a HV pump?Thanks again for your help as always.