Posted by Paul ( in NY) [12.64.126.111] on Sunday, December 27, 2009 at 22:20:18 :
In Reply to: Re: 39 Dodge posted by 1939 Dodge [71.117.204.45] on Sunday, December 27, 2009 at 21:08:33 :
Sorry, I had the URL wrong;
go here, I just checked it and the calculator is there
http://www.ringpinion.com/Calc_RPM.aspx
Paul
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