How is it possible? Some specs like Ford type F have no friction modification and most do have various degrees of friction modifications. How can one ATF cover Ford type F as well as all other specs?
Here is an example of all specs covered: http://www.wolfshead.com/specsheets/universalsynthetic.pdf
Here is an example of all specs covered: http://www.wolfshead.com/specsheets/universalsynthetic.pdf