Magnetometer installation into the bracket previously fabricated to hold both the Garmin GMU 22 and Dynon units. Both are fastened in place using brass screws, washers and nuts, with loctite 242 for good measure.
The most difficult part is laying on your side while pointed about 13 degrees downward, head first, applying the loctite where it is needed, avoiding where it is not, and crefully installing each screw, four for the Dynon, and six for the Garmin.
Both appears to be very secure and I am hoping there is no interference between the two units in relatively close promixity.