Originally Posted by DrD
Modern cars don't use special oils for break-in, .
That is probably not true. UOAs over at BITOG have pretty much proven that manufacturers use oils with more additives than normal, especially moly. The oil they use for break-in would not qualify for SM classification because of the extra adds. I know Honda does this, but Im not sure if Subaru does it, I would go search but i need to go to bed.