Hi Graeme,
Steve here. It's been a while not logging on so much these days. You may recall the new house coming before all playthings????
The TT2 is packed up ready to return to the new home just before Christmas hopefully. Then I'll need to set up the garage....
Anyway, my only suggestion is to contact/email Bob Brown of the Desmo Centre here in Melbourne with your query, as he might be able to impart you with some ideas. This is the bloke who built the F1 for Kevin Magee to race.
http://bobbrownducati.com/Good luck.
Just, don't expect any fast turn around....
Cheers,
Steve