I keep seeing this statement thrown out alot in reference to the oils ability to hold up.
But what exactly makes one oil more "stout" then another. Why is PP stout and SynPower isnt?
Also, how stout are we talking? Delvac 1 or Amsoil 15w40 stout? What point of reference is being used to base this "stout" statement off of?
But what exactly makes one oil more "stout" then another. Why is PP stout and SynPower isnt?
Also, how stout are we talking? Delvac 1 or Amsoil 15w40 stout? What point of reference is being used to base this "stout" statement off of?