Quote:
Originally Posted by tobybul
jt, whats a test like that cost?
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Blackstone charges $20 for the test you're seeing and $25 if you want a TBN number. I didn't bother with the TBN because I had less then 3K miles on the oil. It appears the Rotella T Synthetic held up quite well and would be a good oil to try for extended oil drains. I would have to assume the rather high Iron number is caused by my fuel dilution and short tripping whereas I haven't had time to find out why the Aluminum was kind of high. As soon as I do some research I'll be sure to report back.