Bax:
I just made the plunge to digital servo's for a 1/3 scale Extra with a 100cc motor. I purchased 8 (gulp) 9151 servos. I picked these servos because of the 120oz rating. I was surprised when I got them that they were all plastic geared. Did I make a mistake buying these servos for a 25lb airplane? Paticularly when it comes to the rudder with a dual set-up? I going back over the servo list, the only metal digital servo for general airplane use has a much smaller rating, somewhere I beleive in the 90oz range. Question #2, why can't you use 6 volts on your digital servos.
Your comments would be appreciated.
Paul EAgon