I have seen old reports, but they made some changes and have not seen any reports to reflect the increased Moly. This oil was developed in conjunction with a well known porsche engine rebuilder, and was tested and designed primarily for the porsche m9x engines. They have issues with ims bearings failing, bore scoring, and shearing oil quickly or so what I have heard. For an oil novice that has limited knowledge, but have been using it for the past year, what are your thoughts?? Im worried more about engine protection than price or longevity, since I drive our boxster convertible only a couple thousand miles per year.