A6 2.5 V6 TDi Upgrade?

[kevinday]

I have just bought (in Hungary) a 2000 A6 V6 TDi Quattro tiptronic. The car was advertised as a German origin 180 bhp model, when I inspected the papers and origin check papers (these are to prevent the sale of a stolen car) I discover it is down as 150KW, which is about 205 bhp. Was there a chip available to upgrade the 180 to 200ish?

I belive it may be upgraded as it has the S6 steering wheel with the tiptronic gear change switches which is not standard on the A6.

If so I guess I am lucky!