While I in no way suggested for anyone to change oil from what they get from the dealer at a fair price or feel comfortable with. Australian owners pay at least $25 a litre for 507.00 from our dealers. Or you can get 507.00 spec oil for $60 for 5L from a long term reputable Australian manufacturer . Can some one put context to the below questions from a Liquid Moly spec sheet attached.Example - Datasheet for Castrol Edge 5w30 from Feb 2015, lists 507 spec:
Castrol Edge 5w30 U.S. data sheet from May 2016, does NOT list 507 spec:
Which one of these are you buying at your local auto store?