does the type of vii (vm) used in today's engine oil dependent upon the base oil (syn, blend of conventional)?
My question is not about which type of vii is better than others ...
basically can a company use the same vm in their synthetic as well as their dino line? Any issues with chemical incompatibility (polymeric molecules), etc.?
My question is not about which type of vii is better than others ...
basically can a company use the same vm in their synthetic as well as their dino line? Any issues with chemical incompatibility (polymeric molecules), etc.?