About the only disappointing bit of my 955i is the feeble horn, as with virtually all bikes. I learnt recently, in another thread that Aerostich
http://www.aerostich.com/catalog/US/...n-p-19550.html in the US do an Ear Cannon (139dB) for about $60 inc shipping and Top Gear of the UK do a Nautilus (120dB) for £29 - about the same magnitude of price I guess.
I've been having fantasies about how to fit the Train Horns
http://www.hornblasters.com/ but I'd need a trailer and a truck battery for some of these beasts.
Any thoughts and handy hints would be much appreciated.
This site seems useful as well:
http://www.webbikeworld.com/t2/horn-...horn-relay.htm