I have a one month old CX5 with a turbo. It's the first turbo I have owned but my 6th Mazda. Mazda pushed high moly content oils in my earlier cars (14 Mazda6 and 16 CX5). I used Quaker State Synthetic in both as it had the highest moly content for readily available oils. I'm leaving on a 4000 mile trip in a few days and will be changing the oil immediately on return. The new CX5 calls for 5w30 oil with a API SN rating (I'm aware that most oils are now SP rated). Little else is mentioned in the manual, so I'm guessing I'm free to use any quality 5w30 synthetic. My question is should I stick with a higher moly content oil like the QS or is it not worth the concern. My goal is to treat the turbo motor as well as I can with the most appropriate oil.