Posted by FredM on Sunday, July 06, 2003 at 10:53AM :
In Reply to: Re: Pictures of the 93 Cummins with Power Kings posted by Todd Wilson on Sunday, July 06, 2003 at 0:37AM :
http://www.diferentials.com/calculators.shtml
http://www.offroadexchange.com/RPMformula.htm
two sites with caculators to figure rpm and speed
FredM