thanks guys, Honda really got this DI thing all figured out (I think).
Caterham, it's TGMO all the way, and the oil is probably down 0.1 to 0.2 of a qt. I always fill the oil to the upper dot on my Honda dipstick, and usually check again after 7500~8000mi. The oil level has been just a tick shy of the upper dot so I don't bother to add more oil since I want an "unadulterated" UOA result. I think MoS2 is really helping the oil burning issue, my M3 does not burn oil either with MoS2.
I also want to add my driving consists roughly 60% hwy 40% city, ECON button on at all time.
Nice report and comments from others.
Last year, I posted a 10,000 OCI report using Mobil 1 AFE 0W-20 (50,000 miles on car):
my 2013 Accord U of A
Our wear numbers and fuel dilution are almost identical! My TBN is a bit higher but maybe because I had a .5qt addition along the way?
Also, my car is a 6MT, so turning a few more RPM's than yours at highway speeds. Doesn't seem to impact wear numbers.
Looks like these engines like both TGMO and M1. BTW, am using the Filtech/Honda filter and change at every OCI.