Deceased 02/10/2010 - R.I.P.
Ducati Corse
Posts: 3,170
Join Date: Feb 2002
Location: Darlington, Co. Durham
Mood: NGRRC Minitwins champion 2007
When I bought my 748SP many years ago it was suffering the same (just had a 600 mile service done by Daytona in Islington!!)....anyway, I got and impact driver and literally chisel a slot in the sump plug with it before I could turn it out. In such a situation I would advise you to go to a dealer or preferably some decent engineering workshop that could do it for you.