You can request for a Tuning Calibration for your Dodge Viper 2008 -> 8.4 V10 640hp 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 640 HP to 670 HP, 815 Torque to 875 Torque within a Stage1 Calibration package.