respectfully i .disagree. I ask lots of questions, some of which i justify by telling myself there’s no stupid questions
To your point of some oils being worse I have heard certain things about “high mileage” oil being a scam. Also i have wanted to try royal purple, but was told its just overpriced oil, no different than anything else.
If you would care to elaborate on your beef with Castrol (cooking oil?) .. i am interested.
