HEy, i got a 7m with forged internals, holset he351 turbo, remote oil cooler and filter setup, some other things and a brand new shimmed oil pump with maybe 10,000 miles on everything. but just recently i noticed a problem with my oil pressure. anything below 2500-300rpm the oil pressure is normal and in spec but once i cross over this point the pressure drops off. it seems like the more rpm, the lower the oil psi. at idle its a good 8psi. by 2500rpm 32psi. and once over that it will just go down with more rpms. i usually have 42psi at 3000+. i just changed my oil also and the problem still persists. any help would be great becuase this is worrying me