Wow. That's a lot of miles. I can tell you this, the first two oil changes are on Acura. They won't change the oil until it is at least at 10% life. Also on the first oil change, they just change the oil and not the filter.I have a 2024 A-spec (automatic) with 7800 miles and it's still showing 40% oil life. Should I go this long on original factory oil?