Thread: Summer Oil Viscosity
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Old 04-20-2006, 06:55 PM
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Bob In Ct Bob In Ct is offline
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Cobra Make, Engine: SPF - 351W, 944 non-turbo
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Hey Jim:
I run 5W-30 Mobil1 all year long. I also cover the oil cooler in the cold weather. 40 PSI at idle, 55 at 2000RPM.


Bob
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