2.7tdi allroad remap/tuning options

I have a 2007 a6 allroad 2.7tdi, be interested to hear your experiences or reccomendations for any remapping or tuning procedures for this model...

Look through this section along with the a6 section and the www for options which suit your budget and preferences.

Old thread I know but I'm looking at a Quantum remap for mine. Been quoted £200 and also been told that they were formed by ex-Superchips people