DS1 Tuning Suite, Audi 2.5T

The world's first real-time tuning on the MED17 with flex-fuel, map switching, super high-speed datalogging, custom tuning.   Your DS1 purchase includes staged maps that cover upgraded intakes, exhausts, turbos, fuel pumps and other options including 4 cylinder mode. Four fuel types from 91 to 104 octane plus flex fuel are included for each stage. You can update from your phone or computer, or flash a custom map from one of our pro tuners, or even tune yourself.    Vehicle Coverage: Audi RS3, TTRS, RSQ3 with facelift 8V, 8S and 83A chassis, DAZA and DNWA engines, model years 2017 to 2021 (2023 for RSQ3).   Product features Ultra fast vehicle reprogramming (30 seconds per flash) Uses browser over WiFi Works with multiple devices High speed datalogging Realtime tuning E85 flex fuel Includes off the shelf maps   Stages included 0 = stock with realtime/logging enabled1 = Stock hardware, tune only2 = Intake, turbo inlet, high flow catted downpipe and/or intercooler (stock downpipe is co