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View Full Version : Work out your gearing/speed with this

BRS
08-02-2010, 02:44 PM
http://www.tony1034.com/ts/EMBX5R/Speed_Gearing.xls

Thanks to Tony of Tony's Screws
Marvin
08-02-2010, 07:28 PM
Or this:

CLIIIIICKY! (http://scriptasylum.com/rc_speed/_top_speed.html)