Isaac. Thanks for another quality build thread! I’m looking forward to se how this progresses.

I’m curious about your savoxes. Have you tried them yet?
After having read positive comments about savox on this forum, and others, I bought two SC1258 for evaluation. Initial impression was good, but after testing them side by side with a JR8401 I have decided to never use them. Speed, torque and centring were good, but it had no where the precision and smoothness of the JR. From my experience I would not recommend savox for F3A.

Before you mount them in your model I suggest testing them side by side with the servos you are used to. Mount a long arm to the servo (min 20cm) and se how they respond to the small precise control inputs typical for F3A flight.

/David