12-19-2014, 12:32 AM
(12-17-2014, 09:19 AM)ClassicVW_imp Wrote: If they do make it, then that's the definitive reason to use it.Hm, but they also could tell their needs to an oil producer, who knows better, how to do it. Being a good engine manufacturer does not necessarily involve, being a good oil producer.
They can formulate it and tweak it to whatever is best for their engines.

Btw, I'm thinking about to use `Castrol Power1 Racing 4T 10W-30'.
