I ran Pennzoil Platinum 10W-30 on advice from, bluesubie, I think. Bought new and put >40K on my 2016 before I sold it. I did get at least one UOA, and I think I posted here. The oil held up well. I ran the car pretty hard from time to time, including several floggings on Deal's Gap (Hwy. 129, "Tail of the Dragon") in East Tennessee in which I redlined it consistently in 1st-3rd gears with lots of engine braking for 20-30 min. at a time.