Thread: What main bearing clearances are you guys running with aluminum Shelby blocks?
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Old 07-14-2005, 08:35 AM
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Cobra Make, Engine: ERA 427SC w/427so, ERA GT #2002
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If you want to run tight clearances regardless of block material, cover you hinny by running oil that's on the light side, coated bearings and an Accusump to avoid dry-start problems. Lighter oil reduces pumping losses.
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