The reason your electrical system had problems is the grounding point. Run a wire from the horn right to the frame with good size wire.
The compressor for the 5 way horn, which I have a second set of horns if any one is interested, can be mounted in the void ontop the motor under the gas tank behind the coolant overflow container on the left side of the bike above the speed sensor area.
JD
The compressor for the 5 way horn, which I have a second set of horns if any one is interested, can be mounted in the void ontop the motor under the gas tank behind the coolant overflow container on the left side of the bike above the speed sensor area.
JD