Posted By: rotorcraft230
2014 Subaru WRX 3600 mi RotellaT6 5W-40 CJ-4/SM - 06/14/18 01:17 AM
A few things here is the airfilter on the 18500 sample was using a K&N in the stock box and the 22100 sample is a stock Denso filter in the stock box. And the Silicones were the same number, looks like the K&N did a good job.
Another thing to note is the oil on the 22100 sample is CJ-4/SM manufactured in October of 2016.
My car doesnít use any oil at all I also have a 2 can Mishimoto oil catch can system and there has only been a tablespoon of oil at the most between oil changes.