Posted by Dozerman51 [71.139.181.57] on Saturday, March 19, 2011 at 20:25:08 :
In Reply to: Re: overdrive vs 4.89 gears? posted by Doc Dave [66.82.162.12] on Saturday, March 19, 2011 at 20:15:51 :
With 4.89's, 900-16NDT's with an overall diam. of 35.50" the following is possible: 2800RPM@60.50MPH,2500RPM@54MPH and 2320RPM@50.1MPH. All figures taken from the Tyres International calculator.
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