I did the second oil change today and checked both the filter and the oil screen. The oil looked horrible, I could even see shiny metal particles in it, but the filter was basically clean (about 1/10 the metal of the first change) and there was absolutely nothing in the screen (this is the first time that I have cleaned the screen). I'm thinking of not checking the filter or screen for 2 more changes. Did anyone else have results like this? Thanks!