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Old 10-13-2009, 06:38 AM
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Bob In Ct Bob In Ct is offline
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Join Date: Mar 2001
Location: Southern Connecticut, CT
Cobra Make, Engine: SPF - 351W, 944 non-turbo
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Following an oil change I would rather have some old oil in the lines rather than air. It's a small percentage of the total fill.

Just changed my redline 5W-30 (all 9 quarts). Had it analyzed by Blackstone, Zinc - 1,283 PPM, Phorphorus - 1060PPM, Molybdenum - 689.

www.Blackstone-Labs.com

Bob

Last edited by Bob In Ct; 10-13-2009 at 02:12 PM..
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