When I had my new Superformance S1 inspected at the Ohio DMV in 2004 they only inspected the receipts and attached the assigned chassis number plates to the car. It was no problem at all, I even drove to and from the DMV with the car.
My electrical valve for the Accusump is simply wired parallel to the fuel pump and so stays always open while engine is running. In case it is half discharged the oil dip stick shows „full“.
The oil cooler is the same as used on the Superformance S1 (10 row). It is mounted several inches behind the radiator but gets fresh air from an air scoop underneath the nose. My higher oil pressure may has to do with not having piston oil squirters in my engine block. My oil pressure switch is set to 30psi and only comes on when the gauge is below that - so the gauge seems to be accurate. What about yours?
I run 5W40 full synthetic oil in my 190hp Zetec. Oil temps stay with oil cooler below 250F with oil pressure at higher rpm at 80psi. Also using Accusump so trackdays are no problems.