After using Castrol for \~16 years I switched reluctantly to Liquid Moly, I say reluctant because the Castrol was so highly suggested to use.
Result is that while using Castrol all of those years I would have to add 1/2 to 1 quart of oil in between 5-6K oil changes. I drive the car hard and was told mild oil burning is normal for the S54 engine.
I have been using the Liquid Moly for the last few years and I do not burn any oil in between changes, and my engine oil runs at a lower temperature then it ever has in the past.
Pros: no oil burning, lower temperature
Cons: mild oil burning normal
Vehicle:
BMW
