Originally Posted By: NHRATA
I just read that the ACDelco synthetic blend 5W30 comes from synthetic base stocks, this is according to their website. Is there any way to find out which you group base stocks they are referring to. I'm wondering if the oil is a group 2, group 3 or group 4
What meaningful information do you think that you'll get from knowing this?
Hint - none.
Protip - the whole "fake synthetic" thing is essentially a wife's tale and irrelevant for most any automotive application, and most others for that matter...