Toyota, Honda, and Subaru all use high moly oil for their 0w-20 factory fills. I think it's the same Idemitsu oil for all of them. The 0w-16 and 0w-8 Toyota now specs are also very high in molyI think the high moly gig is over rated...I'm betting they only specced the high moly as the 0-20 was so thin that it needed everything thrown in it to actually lube the motor....no such issues for the 5-30 so moly is not a required factor