Looks great - interesting application for RL 5W-30. Insols. might be your limiting factor - even after a filter change, you're at 0.4 at 9k miles. Might only get 12k miles out of a change, but that is pretty good!
2003 Mazda Tribute LX V-6, 185k miles.
Castrol Edge SPT 0W-20; Fram EG2, and lots of top-offs.