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Old 12-28-2008, 07:13 PM   #57
Bill Harris
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Join Date: Mar 2002
Location: Ooltewah, TN
Posts: 421
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Default Re: Older Superstock GT cars with scoops

If you have Microsoft Excel, download

http://www.employees.org/~bhracing/g...ulator_1p2.xls

Plug in the shipping weight for the car from the NHRA classification guides and the factored HP of the engine you want to use and it will tell you which classes it can run and what the min weight is for each class.
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