Quote:
Originally Posted by XMetal
I'm not sure I get what Blackstone is saying. You cut your oil change interval in half and lead drops to approximately by half, respectively...and they are saying that it looks OK? The mileage to lead measured ratio are pretty similar between your last two analysis. What makes one analysis OK and the other not so good?
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I think they are saying that there is excess material left over from last change, so values should be lower than that.
We will see next change.