

Posted by Kevin Those numbers look good. My calculation, using 33" tires, 3.73 differential gears and a 1:1 final drive ratio, would put you at 65 mph @ 2500 rpm. Here's a chart for differential gearing to tire size calculations that saves on having to do the math. http://www.4wheelparts.com/Tirel_gear_ratio.asp Good luck with the build up.
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on 4/13/2004, 11:16 am, in reply to "Re: 1st FJ, 1st post - looking for improved top end..."
205.188.117.14
Hi Manny
Kevin
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