[HarryD]

Originally Posted by drtyler

Here is a link to the Mobil 1 charts showing Zn and Phos levels for their entire lineup:

http://www.mobiloil.com/USA-English/MotorOil/Files/Mobil_1_Product_Guide.pdf

I have seen this before. My only concern is whether is carries the same weight as a Product Data Sheet (PDS), typically used by lubrication engineers to make their selections. If you look at the Mobile 1 PDS sheets, they omit some of the data (Zn and P for example) seen here. This seems very odd to me.