I slapped myself in the head this afternoon when I changed the oil. I didn't stick the UOA bottle under the drain while the oil was draining, and I dumped the oil into my mixed oil bottle for recycling. Not enough left in the filter now for a UOA.
The PP was just a light brown, and while it was draining, you could see light through it. Probably would have been a waste of money for a UOA.
Oh well, the SSO will be UOAed at 15K this time.
