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Old 01-03-2011, 12:30 AM   #4
Adger Smith
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Join Date: Dec 2001
Location: Texarkana Ark/TX
Posts: 2,446
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Default Re: modified stock clarity

Legal carbs & Bore size by NHRA:

CLASSES
750 CFM
SS/BS, SS/CS, SS/DS,SS/TB, SS/TC, SS/TD, C/ED, ASR,
A/SR, B/SR, C/SR, B/EA, C/EA. D/EA, E/SM, G/SM.
CARB # PRI TB SEC TB PRI VEN SEC VEN
3310 1.687 1.687 1.402 1.463
4779 1.687 1.687 1.402 1.402
6109 1.687 1.687 1.402 1.402
6709 1.500 1.750 1.276 1.588
8156 1.687 1.687 1.402 1.402
9379 1.687 1.687 1.402 1.402
9645 1.687 1.687 1.402 1.402
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Last edited by Adger Smith; 01-03-2011 at 12:30 AM. Reason: sp
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