Hello all I been lurking here for a longtime and every time i registered to post i fiend my answer in the search. but this time i cant seem to fiend it so here i go . i have a 2010 ford focus with a 2.0L had the car since new and it has 75000 mi on it the oil is done every 5k with Valvoline synpower 5w20 and motorcraft filter but what i read i now its great oil but its not a extended drain oil i would like to know what oil can i use to extend my changers i live in ATL ga and i travel to new York 2 times a month and thats 945 mi one way and im doing olf once a month with 6k changers.I know a uoa is the best way to tell if im ok im trying to avoid doing uoa is there another oil that can be used like Mobil 1 ep or pu or pp somthing like that for at lest 12k thank you all...