1999 Mercury grand marquis 4.6 V8 129,000 miles on vehicle.
Out: 9 months old Chevron supreme 5W30 1900 miles, Fram ultra filter.
In: STP high mileage 5w20 and a Protec WIX PXL57502 that was given to me in exchange for an oil change worth of Rotella T4 15w40. That PXL57502 AKA FL500S size filter is so much easier to install than the wide FL820S size.
I strained the oil through a paint filter before taking oil filter off for use in my coworkers oil burner minivan for top off's, it's not even close to being black.