I have use Redline oil as it is a Polyol ester bases oil so resists cracking very well (good in turbos). They have at least 10w60 10w40 and 15w50. Film strength is very high, this is the ability for the oil to stop metal on metal wear.

There is even a whole forum dedicated to motor oils that I have found too if you want:

https://bobistheoilguy.com/forums/ub...otor_Oil_(PCMO)

i have used redine for a while now and always been ok for me. In my BMW the service interval went from 15000 to 18600 after using it. that one is still going strong after 200,000 miles.