Oil: Dealer Bulk 5w20, in place when I bought car
Time of usage: 7 months, mileage:3233
Filtration: OEM
Usage: 50 mile round trip commute, some freeway speed, some stop and go.
Thoughts: Pretty happy with the wear metals but glad I changed it, don't want vis to go any lower on this engine than 8.0 as it has known weak connecting rod bearings.
Replaced with: M1 5w30, OEM filter.