Re: building RC truck with motor
hey, i got a link to a speed calculator i use on a diy go kart site. It works for anything. For the "axle teeth" put the # of teeth on the rear sprocket....hope this helps
Speed Calculator For Go Karts and Mini Bikes
Last edited by Speedy Wilson; 03-25-2009 at 10:33 PM.
Reason: forgot to paste link