I just bought a 2024 Escalade V. It has a variant of the LT4. Cadillac states that it takes 0W-40 Dexos 2 (ESP) oil. While I have just sent a message to Mobil 1 via their web-site on this question, I'm trying to understand the differences (formula-wise) between these oils. Some on the internet are saying that ESP has now been renamed Supercar. I'm curious if anyone on this esteemed forum knows anything about the oil(s). Many who have LT4s in Camaros & Black Wings have switched to Supercar. Obviously - I'm not tracking an Escalade; I just want the best oil for it - and need to understand the differences here (if there are any - and it isn't just a name change as many indicate). Both oils are still shown on the Mobil 1 web-site. Thanks.