Does anyone use BG MOA, Zmax or any other oil additive when changing oil?

 

Nope -

If you want to see how your oil is doing on it's own use a place like blackstone labs to do an analysis. If you keep sending them samples with each oil change they will align the results in a way that compares them. And they compare them to known samples from other customers. I'd do that long before I would ever add an additive.