As promised here's the UOA on my 2004 Lexus ES330 running Pennzoil Yellow Bottle SAE 30 for 5,515 miles for about 3 months. Filter used was one of the Rock Auto Ultra Power Toyota copy filter that's been cut and discussed here in virgin and used form. I was a bit surprised by the particle count data for this run compared to the previously run Fram Ultra.
I've included the previous UOA for the comments and PC data as well.
I've included the previous UOA for the comments and PC data as well.