11-24-2003, 07:11 AM
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Senior Club Cobra Member
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Join Date: Mar 2001
Location: Northport,
NY
Cobra Make, Engine: Kirkham, KMP178 / '66 GT350H, 4-speed
Posts: 10,362
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Not Ranked
I remember reading that the big block was defined as any engine with a bore greater than 4.00... but I can't cite the source.
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