09-24-2012, 10:47 AM
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CC Member
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Join Date: Jan 2005
Location: Auburn,
ca
Cobra Make, Engine: Unique 289 FIA HiPo 289 with Shelby dual quad intake
Posts: 187
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Not Ranked
Here's a link that might help. Imput your info (tire size, gear ratios, and rear axle ratios) and it will calculate your RPMs at various speeds http://www.gtsparkplugs.com/GearCalc.html
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Rod
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