You saw it, and there's a big discrepancy on the Boss data. What data do you believe? Of all the various efficiency data sources I've seen, I have seen nothing that says the Boss is as efficiency as a Royal Purple, ACDelco Ultraguard Gold, Ultra, Titanium or Endurance.I don’t think anything, I just want to see data.
Now people who watch that video will suddenly think that the Boss is something it really isn't, just like some people think certain oils are something they aren't when watching Project Fram oil comparison videos. The beauty of YouTube.
Here's another data point, which is ISO particle count data from UOAs posted on this site. Note where the Boss (Filter X) ranks in this UOA particle count comparison.