porcupine73 Thread starter Joined Oct 6, 2005 Messages 664 Location Buffalo, NY Jan 6, 2012 #21 Sorry I mistyped that, meant to say 'There is one in the oil pump but not to bypass the filter, just to limit the pump output pressure'. The non-turbo Subaru's relief is at about 72psig, the turbos are around 100psig.
Sorry I mistyped that, meant to say 'There is one in the oil pump but not to bypass the filter, just to limit the pump output pressure'. The non-turbo Subaru's relief is at about 72psig, the turbos are around 100psig.