
10-31-2008, 06:14 PM
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Senior Club Cobra Member
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Join Date: Mar 2000
Location: St. Augustine,
FL
Cobra Make, Engine: E-M / Power Performance / 521 stroker / Holley HP EFI
Posts: 1,935
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Not Ranked
Quote:
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All Pro classes in the NHRA are limited to 500 CI engines.
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Correct!
Sorry to confuse by not being more specific: IHRA allows "mountain motors", currently topping out around 815 cubic inches 
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Wells's law of engine size: If it matters what gear you're in, the engine's too small!
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