I bought her back at the start of November and I have to say I'm very happy with my purchase. A very comfortable car indeed.
I was talking to a mechanic friend Jon today and he tells me that my old Xsara van (2.0 HDi 90 bhp - superchipped to about 115 bhp) is soon to rise phoenix - like from the junk pile. Citroen have finally sent the required BSI module. It's only 4 months since we asked for it! 300,000 miles and coming out of retirement.
Jon also has a rolling road in his garage and a guy who is the ducks guts at remaps (allegedly). Looks like the C5 might be getting an upgrade!
I'll try and post images and thoughts/impressions of the process and the results.