Originally Posted By: aquariuscsm
Originally Posted By: lipadj46
Originally Posted By: tig1
Originally Posted By: lipadj46
I believe it is one of those mostly class III synthetics like many mobil 1, pennzoil platinum, rotella synthetic etc. So no it is not a blend but it could also be considered a super refined conventional oil depending who you ask. It is truly a synthetic though like the other class III oils.
All Mobil 1 oils are Grp 4.
I'm pretty sure that is not true (all of their oils being group IV), though we may never know for sure. Mind you I am a mobil 1 user.
Aren`t the 0W Mobil 1`s and the 15W50 a group IV/V (PAO/ester) mix?
Those as well as the all the "European Formula" ones should be ok. It's the common ones like 5w30, 10w30, 5w-20 that are suspect