I dunno if anyone ever noticed, but in the 96-98 mustang 4.6's the oil pressure specs are from 20lbs-35lbs hot at 1500rpms.
and in the 99-04 4.6's the oil pressure specs are 40-60lbs with the engine hot at 1500rpms.
could i use and oil pump from a 99 and above? and if i do will that give me the same oil pressure specs as a 99 and up?

reason i asked is all other cars i seen or owned ran with the 40 to 60 lbs specs, 20-35 just seems like not enough oil pressure.
thanks