Originally posted by carpet_killa
what kind of torque and speed in a servo should i need for racing my gt4 pro .i normally use hitec servos that are metal geared.i just need to know what torque and transit speed. thanks
I suggest you to get a digital steering servo, because you need the holding power to keep the steering on high speed sweeper! I am using JR Z8450 I think it is 0.08sec/60degree/98oz of torque. I am not sure what kind of holding power it is but I am guessing at least 150oz to 180oz or so!
Throttle and brake, you just need a standard servo, since it doesnt require high torque for your carb and if you are running front oneway you dont use brake. So a basic standard servo will do. Like JR Z250, or Airtronic 94102 and such...... You could use 2 digital servos, one for steering and one for throttle but I think it's just over kill it! and it drains your receiver pack too!
Just my $0.02