The Calmato Alpha 40 EP setup with the APM ArduFlyer IMU board - jlnaudin/x-drone GitHub Wiki
Here some detailled photos about the IMU installation in the Calmato Alpha 40 EP:

The full connection of the inside avionics:

The Pitot tube setup:

The CG and the tuning of the ailerons, the elevator and the rudder:

The full construction manual of the Calmato Alpha 40 from Kyosho can be found at:
Enjoy to see the flying of the Calmato Alpha 40 EP piloted by the ArduPlane v2.73-xp1

Full video of the flight: http://player.vimeo.com/video/79610014
(http://player.vimeo.com/video/79610014)