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Old 04-13-2009, 10:51 AM
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427 S/O 427 S/O is offline
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Join Date: Jul 2001
Location: Senoia, Ga.
Cobra Make, Engine: 427SO with big twin autolite inlines on custom intake, jag rear, top loader, wembeldon white, guardsmen blue stripes
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Since none of the 'new' 427 S/O have run NASCAR at 7K rpm for 3-4 hours, as well as the 24 hours of Le Mans. A comparison would be speculative at best. I'll stand by my opinion that there wouldn't be that much difference.
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