10-31-2014, 07:14 PM
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#8 (permalink)
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A True Z Fanatic
Join Date: Dec 2011
Location: Fayettenam,Pennsyltucky
Age: 70
Posts: 35,571
Drives: 2011 Nismo GM 6M
Rep Power: 2684440
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Most oils will go black after about a couple hundres miles. It's the additives in them that do it.
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