This is a jdm Version 8 sti 2.0 turbo motor in my 02 wrx, it's a different one than was in the earlier reports because of a flood. It has around 40,000 miles . 7,311 miles on this oil. The car doesn't use any oil. Not sure what's up. I also have a water/meth injection system. I
am running a Crawford air/oil separator system to keep any blowby out of the intake with capped Pcv valve .