http://www.ebay.co.uk/itm/12V-TWIN-AIR-H...19d3aed808
I have a similar model to this installed on my bike. Compressor fit under the tank. The original horn wires restricted the location of the relay, but it fit nicely right under the top part of the tank. All the wiring is nicely tucked away out of sight. All that was left was to use cable ties to attach the horns under left infill where the original horn was at and attach the air hose between the compressor and horns. Installed a 15A fuse and Voila! Instant cager wake-up alarm! :lol And it's foccing loud.
I have a similar model to this installed on my bike. Compressor fit under the tank. The original horn wires restricted the location of the relay, but it fit nicely right under the top part of the tank. All the wiring is nicely tucked away out of sight. All that was left was to use cable ties to attach the horns under left infill where the original horn was at and attach the air hose between the compressor and horns. Installed a 15A fuse and Voila! Instant cager wake-up alarm! :lol And it's foccing loud.