there are other options for a servo I think that this airtronics is what alot of guys use and it is alot cheaper
Airtronics 94145Z Servo High Speed BB Micro Z
http://www2.towerhobbies.com/cgi-bin...?&I=LX0931&P=7
this is the futaba that I got it gives up alittle speed for more torque
Futaba S9650 Digital Mini Servo
http://www2.towerhobbies.com/cgi-bin...?&I=LXDTB4&P=0
just hate to see you pay $100.00 more for less of a servo