RE: Elevator Servos for GP Pitts / Eagle
well, I was thinking JR 2721's on all surfaces for my new Christen Eagle and JR 531's on throttle and choke. The JR 2721's are metal geared, 116 oz torque at 4.8V and .18 sec travel .
Another option (servos I have already) would be JR 4721's on the elevator, but they are not metal geared and a little slower then the 2721. Plenty strong and this way I won't have to buy 2x 2721's.
What do you guys think about the 4721's for elevator ? to slow ?
What are you battery choices ? are you guys using 2 batteries for the radio gear or just one ?