Continued installation of Dynon Skyview SV-D700. Mounted the ADAHRS directly behind Upper Cross Tie Box Assembly using 3/4" X 1/8" AL angle riveted to bottom of cross tie. Fastened ADAHRS to angle with brass screws . This location seemed to be the most benign area regarding magnetic disturbances from other aircraft components as per Dynon Installation Manual. Verified mudule is mounted within one degree of parallel with all 3 aircraft axes. Installed remote transponder which will be under seat. Antenna and communication cable not installed yet.