Originally Posted by amc49
Misplaced self aggrandizing useless blather............who cares how clean the oil runs?
Modern oils run so clean that even the conventional non-synthetic ones leave engines clean as a whistle inside even after 150K+ miles.
Analyze the oil???
This would be like bitching about 2/10th of a degree of error in a front end alignment when the tires will never know it, although there are those here who do that aplenty too.
Quite simply a total waste of time.
The Pennzoil people are saying that their oil cleans out your motor more than others. And w/ that I was wondering if they, Pennzoil has more detergents or what, thats all. No big deal, I just see the adds in a lot of magzines.