High Oil Pressure

["DOUG MILLER" <enginem@comcast.net>]

I recently installed a new camshaft in my BN2.  No other changes were made.  I
now have excessive oil pressure. 80psi at 3000rpm and 90 psi at 4000rpm.  I
have installed a new oil pressure relief piston and spring with no change to
the oil pressure.  I have removed the oil sump screen, the relief valve, and
inspected the oil passage on the relief circuit.  I don't see any reason why
the relief system isn't working.  Any ideas would be welcome.
Doug Miller