First time running an OCI on this, also first time extending the OCI. Pennzoil Ultra Platinum (high calcium from the olden days) with a Denso v8 filter. About 4,000 miles was long road trips, but 6,000 probably came from short around-town trips, likely leading to the less than exceptional UOA. VOA Visc on PUP 5w20 is 8.8 so it was starting to thicken up a bit. Iron is high, but the rest look pretty good. Plan is to go 5,000 from here on out with 5w30 in fall, summer, spring, and 0w20 in the winter for the short trips. Air filter was changed when this sample was taken.
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