Thats the extent of my Bevel knowledge, I'm very sorry to say.
DTS are well respected but it is a one-man operation and with racing season start approaching he might well be busy.
I'm getting the impression you are looking at a refresh/service rather than full rebuild? Good luck.
Here is DSC thread that might be of use?
http://www.ducatisportingclub.com/sh...ad.php?t=31763