I will be wrapping up my ARX treatment by late Fall. By then, I want to be back on synth and finished with the ARX. Can I go...Clean...Rinse...Maintenance dose...Full Synthetic? I will do another 1 or 2 ARX treatments, even every summer, if needed. I just want to use the maintenance dose for now, it's more of a timing thing with winter. No signifigant seal issues, car was run on good syn for 50,000 miles and has 80,000 total now. I have a garage full of various synthetics that I need for winter, will this plan mess up my ARX regiment in the future? It the one maintenance dose after full treatment a good idea? I think- maybe.