Returned from Florida today(21st trip in the Fusion),but this morning My wife and I had breakfast at Cracker Barrel in Manchester, TN. After breakfast I checked under the hood and two older gentleman parked next to me driving a Ford F150. One asked me how I liked the Fusion, and one thing led to another when oil type came up. When I said I use M1 0-20 his eyes lit up and said he was long time user of M1 oils. I told him I do 10K OCIs and he replied that he has done 20K OCIs for many years with great success using M1 in various engines. He has used Fram Ultra also with a filter change at 10K for quite a while as well. Interesting who you might meet while traveling.