>In short, fewer winding turns = more current = higher RPM. That's as much Fewer winding turns of higer diameter wire. --------------8<-------Corte aqui-------8<-------------- All the best!!! Alexandre Souza xandinho@interlink.com.br --------------8<-------Corte aqui-------8<-------------- -- http://www.piclist.com hint: PICList Posts must start with ONE topic: "[PIC]:" PIC only "[EE]:" engineering "[OT]:" off topic "[AD]:" ad's