You can request for a Tuning Calibration for your Volkswagen Phaeton All 4.2 V8 335hp 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 335 HP to 355 HP, 430 Torque to 455 Torque within a Stage1 Calibration package.