You can request for a Tuning Calibration for your Audi A4 B7 - 2004 - 2008 2.0 TDI 136hp vehicle on our file service site.
These Tuning Calibrations always made in real time suited to your needs and cars maximum ability.
All our Tuning files are made with maximum precision and care to be efficient.
In this particular case, we can increase the power of your engine from 136 HP to 180 HP, 320 Torque to 400 Torque within a Stage1 Calibration package.