Threads like this IMO are a waste of so much time. As long as an oil works for an application,low wear rate etc,thats the main concern.
We can sit around all day and talk about if an oil is group I,II, or IV, but there's far more stuff to worry about in my opinion.
We can sit around all day and talk about if an oil is group I,II, or IV, but there's far more stuff to worry about in my opinion.