according to this article, RP and RR oils are group 5 which is great performer for shoter period time but not as good as group 4 oils such as amsoil...
Originally Posted by Turkeybaster115
SO the BMW LL01+ group 4 oils they make are: INEO MC3 5W30, and Quartz 9000 0W30.
what's your source on this? i was looking for group 4 oils but didn't come across TOTAL mentioned anywhere.
ANYBODY HAS LIST OF GROUP 4 OIL CHOICES?
so far i found, most of amsoil, mobile 1 0w40 (?), german castrol 0w30, some arrinol and Liqui Moly brand oils...