Have you tried the renowned 'ducati whisperer' At North Motorcycle. He has a place in manderson street in Leith. Lots of exciting bikes go through his place. Nice guy too
Shirlaws in Aberdeen an option? Sure they used to be a Ducati dealer back in the dim and distant past. Regardless, they used to look after my 748 for me a few years back and I never had any reason to complain.