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Re: gear ratio / rpm question
There is about a 400 rpm difference between each gear step for the truck rears. 3:08 to 3:42 will add about 400 rpm to your 60mph rpm's. 3:73 will add another 400 rpm over the 3:42's.
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Last edited by hiway; 02-11-2007 at 11:01 AM.
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