Oil pressure-How much is too much?

OK, I have an update. I got the trans back and installed and on Sunday Jan 2nd I got it up and running again. I went with Valvoline 5W20 convetional oil. The air temp was around 40F. Much better, at cold start the pressure was about 75 psi. once it was warmed up, the pressure at idle was just below 30 psi. I took the car for a short drive and brought it to just over 5000 rpm and it has about 70 psi at the rpm. The trans worked great and I gotta say the car is an animal. Can't for springtime to get here now!