Originally Posted By: dnewton3
...But then you must also be aware of the vast amount of data I have (over 10,ooo UOAs), and the fact that I do statistical process quality control for a living. ...
You mean the vast amount of data from which the best you could do as far as "evidence" that a guy was doing it all wrong with 10,000 mile OCIs and 300,000 miles on a Toyota was an article from about a 3 year old blackstone newsletter on a truck with 100,000 miles?
BTW what industry standard confidence calculator are you using, what is your confidence level and what sample size does it give based on what target population?
Quote:
Now before this goes off the deep end, let me assure you I don't mention this to taunt or otherwise inflame you. I apologize if you find this offensive; that is not my intent.
I am not offended, (although I am not sure I believe, that is not your intent.) I just think it is a little silly that you do not realize that it does not matter how right you are (and I don't stipulate that you are) when your approach is so horrible that many do not care.
Some of your other accusations are not true but I'm not going to argue with you about them.
BTW, it is back to bulk oil...so suggestions of other oils are probably not very useful either
So does anyone care to comment about
this UOA in comparison to the QSAD one or why the TBN in both cases is quite low for the mileage?