Jan 19th 2017
The Used Oil Analysis of CFS 5w40 NT by Blackstone Labs
I just got back
the UOA from Blackstone of my first fill of Millers Nano 5W40 CFS in my 2000
Boxster S. I did 5,921 miles over 10 months and the used oil had a TBN of 5.7.
Out of these 5,921 mil
…