Hi,

I was planing to use futaba s148 servos for the control surfaces but they seem to lack power to move flaps the required throw. I am using a 4.8 volt battery and was woundering if it would be better to use a 6 volt battery or to replace the flaps servo with s3010 which would give over 1.5 times more torque or would a digital servo be a better option.

hi beefy, sorry to sound like I'm preaching from my high horse but I would not put a 148 in anything, not even on the throttle.
my models mean too much to me.