Hello,
thank you for your request!
We have already a tuning for your Audi A6 available. With this version power will increase to 185hp and 390nm. We have tuned this 2.0 TDI engine many times now so we have already gained very good experience in tuning this engine. The customers have all been very satisfied with the results.
Please do not hesitate to contact us if any other questions may come up!
Best regards