
07-10-2009, 08:04 PM
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Senior Club Cobra Member
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Join Date: Mar 2001
Location: Southern Connecticut,
CT
Cobra Make, Engine: SPF - 351W, 944 non-turbo
Posts: 2,105
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Not Ranked
I use Redline, 50% more (800 PPM vs 1200 PPM) ZDDP than Mobil1. I had them both tested.
Bob
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