02-24-2009, 08:38 PM
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Beam Me Up Scottie
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Join Date: Aug 2004
Location: Squantum (part of Quincy),
MA
Cobra Make, Engine: SPF1049 Titanium w/black stripes, 351W with Trick Flow Heads, Tremec 3550
Posts: 7,592
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Not Ranked
I use 20w-50 Redline synthetic ... per recommendation of the engine builder. But I change it every winter (about 2000 miles). I am willing to bet that changing the oil and filter at least once a year has more effect on the longevity of an engine as compared to the oil type and brand.
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Warren
'Liberals are maggots upon the life of this planet and need to get off at the next rotation.' (Jamo 2008)
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