Audi S8 2017 iflash NOTE: Only for N63TU MOTORS

NOTE: Only for N63TU MOTORS

Shipping costs for sending an ECU to and from DME Tuning is the responsibility of the purchaser

We recommend a one-step colder spark plugs for better performance

DME Tuning saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time

(For example: If you send in your ECU via Ground shipping

Audi S8 2017 iflash NOTE: Only for N63TU MOTORSExpertly 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