You can request for a Tuning Calibration for your Dodge Challenger 2008 -> SRT 392 6.4 V8 485hp 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 485 HP to 505 HP, 644 Torque to 665 Torque within a Stage1 Calibration package.