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Old 01-10-2019, 09:28 AM   #15
gnicholson
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Join Date: Sep 2011
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Default Re: Super gas/comp/Street forums?

my car with a 4.88 and 32 inch tire shows about82 mph at 4200. drop to a 4.30 would be about 93 doing the basic rpm tire diameter gear ratio calculations. ofcourse thats with no convertor slippage so its actually less
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