Quick answers:
Moloy is 9 from report not a typo.
If it makes a difference the M1 is NOS, 6-7 years old. Stocked up at a great sale, 10w-30 was all they had so its what I use.
10w-30 is a little heavy, but still OKed by manual.
10w-30 is all I've ever used so can't tell any difference, MPG...