I have done 2x ARX and about 5000 miles on dino afterwards to rinse and seal-set. I plan to go back to GC sometime. I have 2 changes of Mobil DC and Rotella Synth (G-III) to use up first. Should I ARX maint dose the next one and do another flush run before going back to GC or M1 SUV? Any input welcomed. I want to wrap it up in another 5000-6000 miles. PS I don't like the idea of later adding ARX to GC or other estery synths, want to treat it now and be done.