[/flame] Mobil 1, Red Line, RP, Penzoil, all of which will physically work in this car. It's owners preference to who gets their $$. You will get quanitifiable data that suggests each oil is best from different sources/people. Best bet is to make up your own mind about what you feel comfortable with and run that.
There is always the search feature though if you would like to read other peoples opinions.
