Audi S6/S7 2017 dimsport The ECU will be tuned

The ECU will be tuned the same day it is received and DME Tuning will then ship back the ECU using FedEx Overnight shipping

we will ship it back via Overnight

We will email you a tuned file based on your request which you load into the device and flash the car

We also recommend changing your spark plugs and Primary O2 sensors every 20k miles

Audi S6/S7 2017 dimsport The ECU will be tunedExpertly calibrated and meticulously refined, DME Tunings ECU software is guaranteed to give you MORE of a good thing. More horsepower, more torque, and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management. With additional ft. lbs. of torque through the mid range, acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range. DME