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, 194k miles.
MM F1 5W-20 conventional + Bardahl B2 additive.
MM MPH2 filter.