Quote:
Originally Posted by Ecky
Using Mobile 1 0w20 and 10k+ filters, Blackstone analysis suggested 10k (or longer) changes are easily doable.
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So I'm going to guess that using NOT 10K filters... I'd be best w/ a 5K change on the filter alone.
I think the general idea of lots of engine-off coasting and little/no idling makes out oil last a whole lot longer, anyways!