Hey Derek - I took your advice and mounted mine under the seat also, worked out very nicely. Drilled a hole into the fender and bolted right up... I however, tend to get a bit slim buildup from the chain...using the loobman and all, so I bought a piece of 8x10 lexan, heated it up and made some bends to cover the area a little better....forgot to snap photos....

The horn rules. Not wimpy.