Here's what Iâ€™ve done for the elevator....... The Servo is a GWS MICRO 2 BB METAL GEAR SERVO it's rated at 75oz in Torque.
I'm continually impressed with the construction of this acft.
My plan was to use a Hitec HS-125MG or HS-5125MG thin wing servo both metal gears but the 5125 is digital and 49 oz/in a@ 6.0V. http://www.hobbyhorse.com/hitec_hs5125mg.shtml
But having two HS-225BB instock providing 65 oz/in I elected to use what I had on hand. Also I would not have to drill through the tail boom to feed the servo leed. servo pockets were about 1/16" short on length.
Radio is a Futaba 9CA, I will mix elevator to an Aux channel to handle reversing and centering and end point issues. No I did not split the elevator like the BVM's jets.
Rudders very thick I plan to counterbore pockets and used a post type horn.
ONE MINOR PROBLEM: The right wing was not assembled correctly. The layers of wood were not placed right. The servo pocket was tight and the hole for the landing gear is off center. Well I trimmed the wing skin to get the gear in place the bent the gear (axel) back to give it 1-2 degress of toe in. The left wing gear needs to be tweaked on the toe in.
Still build quality is better than expected.
added pictures of fuse interior..