what the factory recommends..figure they know better than me what is good for the engines they designed, built, tested, produced and have to deal with
You mean like before they sold synthetic they recommended mineral. Then synthetic when they sold that and motor oil in the primary until they recently came out with gear oil and now recommend that? And the list goes on.....
You mean like before they sold synthetic they recommended mineral. Then synthetic when they sold that and motor oil in the primary until they recently came out with gear oil and now recommend that? And the list goes on.....
whatever....HD 360 and Formula+ has been factory fill for non CVOs for ~15 years..it works fine obviously...over think it all you want