Anyone out there experiencing this issue? Vehicle has full emissions delete. From what I've seen, the valve seals were not an issue on the m57. Was wondering if cleaning out the ccv is an option? Or I have a turbo leaking? It has a tune but I'm quite certain this is oil being burnt off. Cannot see any signs of oil burning after the start up. Doesn't puff blue after a long idle session either.

Vehicle has over 200,000kms. Thanks for your input.