I know that Valvoline totally reformulated it's full synthetic offerings in light of the new D1G2 requirements and see that the blend does not carry any of the new specifications. Is the current formula the same? Is it still a sodium-based add pack? I can't find a thing on here or the web regarding any recent changes to the VM syn-blend formula. I understand that this is a highly regarded oil but was just curious as I'm considering running it in the newly-acquired 2003 Camry with 80k and an unknown maintenance history.