alternative fuel?

[AndyL]

Years ago my dad looked into doing a LPG conversion on his Honda Deauville. He was doing about 16,000-18,000 a year. He did find a place that could do it (partly as a result of finding a place run by someone into doing up vintage bikes) and would have been able to fit the tank into a pannier. Besides concerns of not putting the weight in a good place as it might unbalance things the idea got scrapped as insurance companies weren't keen.
It was some time ago but at the time the place did think it would be a first.