01-13-2011, 04:35 PM
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#32
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Registered User
Join Date: Sep 2010
Location: northeast
Posts: 31
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Quote:
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Originally Posted by JFP in PA
We prefer the Castrol Syntec over the Redline; in all but the extreme cold I would use 10W-40, if you live and drive in the Arctic, possibly the 5W-40, but you will need to change the lighter weight at no more than 5K miles, while the 10W-40 can go up to 7,500 in most street applications.
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--  thanks JFP--
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