Getting my Audi A5 2,0tdi quattro black edition on friday. i've bought a dtuk tuning box...but its the 170 model from the reg that's on the car... I thought with it being a 2012 model it would be the facelift model with 177bhp? Can anyone clarify please.... (Reg is thats on the car atm is in pic attached - AL04 ALX) Thanks