I remember in the past olefin based additive is popular due to increasing oil stickiness to engine internals. There is one time castrol promotes oil that clings to metal due to high polarity.
Just wondering if such character of oil is really important to decrease wear and oil consumption and whether there is a common measurement used for that?
Thank you
Just wondering if such character of oil is really important to decrease wear and oil consumption and whether there is a common measurement used for that?
Thank you