I did not read that test. But I would like to believe that the mobil filter is not a better choice than the Ea filter. I run them on both my vehicles and boat, and really liked the added piece of mind. I remember reading older filter tests with the Mobil 1 filters, and the old SDF amsoil filters, I vaguely remember the pureone being slightly better than the mobil filter? but can not remember for sure. Do you have a link to that?