You would have to jump to a Euro, but then you won’t get the Ford spec (if you have warranty concerns).What would be a better thicker 30 weight then? I got Napa full syn 530 in it rn and 2 more jugs to go through.
Ford is obviously aware of the situation and are not concerned, but then again they are happy to let customers run a syn blend in an EcoBoost for 7500 miles.