Thread: wstar's Journal
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Old 07-21-2009, 05:33 PM   #230 (permalink)
wstar
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Join Date: Mar 2009
Location: Houston, TX
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Drives: too slow
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Other random comments I thought of re: the analysis above:

The TBN is good, even better than the TBN on my (shorter interval) Nissan Ester before it. I guess that means, at least for my driving conditions and habits, there is no issue with the 300V becoming acidic too quickly for a daily driver. Flashpoint stayed higher too, but of course we should expect both of these numbers to go up with a quality synthetic, as opposed to the dino-based Nissan Ester I guess.

The other numbers that jumped wildly (like magnesium and zinc) are, I assume, due to the change in oil formulation rather than anything to do with wear (IOW, there was more of this stuff in the 300V in the bottle than there was in the Nissan Ester).
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