Originally Posted By: Gixxer46
I am curious as to why I shouldn’t rotate oils?
Some concern over mixing additives from 2 brands together, thats all.
When we change oil, some of the old oil is still in there, so something like 5%-20% of any sump is the previous oil. We know this because we see, for example, somehow who switched from Castrol Edge, with 30 ppm Ti, and the new oil put in has no Ti, but the UOA results in 5 ppm Ti.
I am curious as to why I shouldn’t rotate oils?
Some concern over mixing additives from 2 brands together, thats all.
When we change oil, some of the old oil is still in there, so something like 5%-20% of any sump is the previous oil. We know this because we see, for example, somehow who switched from Castrol Edge, with 30 ppm Ti, and the new oil put in has no Ti, but the UOA results in 5 ppm Ti.