DS1 Performance Tuning for Audi RS3, TTRS, RSQ3 2.5T (2017–2023)

Unlock the full potential of your Audi RS3, TTRS, or RSQ3 with the DS1 Performance Tuning Module for 2.5T engines (DAZA/DNWA, 8V/8S/83A chassis, 2017–2021, RSQ3 up to 2023). This cutting-edge ECU tuning solution offers ultra-fast reprogramming, real-time tuning, and E85 flex fuel support, delivering unmatched performance and customization. Flash maps wirelessly from your phone or computer, tune on the fly, or collaborate with pro tuners remotely. Perfect for Audi enthusiasts seeking power, precision, and flexibility.

Vehicle Compatibility

• Models: Audi RS3 (8V facelift), TTRS (8S), RSQ3 (83A)
• Engines: 2.5T DAZA and DNWA
• Model Years: 2017–2021 (RSQ3 up to 2023)
• Chassis: 8V, 8S, 83A

Key Features

• Ultra-Fast Flashing: Switch maps in 30 seconds or complete full flashes in 3–4 minutes, all via WiFi.
• Real-Time Tuning: Adjust ECU settings while the engine runs for instant performance tweaks.
• E85 Flex Fuel: Supports 91–104 octane fuels plus flex fuel with ethanol content display.
• High-Speed Datalogging: The fastest OEM ECU datalogging with comprehensive metrics like boost, knock, and fuel pressure.
• Multi-Device Compatibility: Tune via browser on your phone, tablet, or computer.
• Advanced Features:
  • 10-way map switching with rolling anti-lag (ignition retard).
  • Adjustable launch control and virtual cockpit power/torque gauges.
  • Remote tuning support for pro tuners.

Tuning Stages

• Stage 0: Stock with real-time logging enabled.
• Stage 1: Tune only for enhanced performance.
• Stage 2: For RS3/TTRS with intake+elbow, high-flow catted downpipe, and/or intercooler.

Each stage supports four fuel types (91–104 octane) and flex fuel, with off-the-shelf (OTS) maps included. Customize with pro tuner maps or tune yourself using open OTS maps as a starting point.

Why Choose DS1?

• Seamless Wireless Tuning: Safe, reliable flashing that continues even if your device disconnects.
• Live Graphing Datalogger: Monitor performance metrics in real time for precise tuning.
• Flexible Customization: Merge existing tuning strategies or build new ones without a standalone ECU.
• Community Support: Access the DS1 User Manual and join the 2.5T Facebook group for tips and updates.

Perfect for Audi Performance Enthusiasts

Whether you’re upgrading your RS3, TTRS, or RSQ3 for the track or street, the DS1 offers unmatched versatility. From plug-and-play OTS maps to fully custom remote tuning, this module delivers professional-grade performance in a user-friendly package. Order now at Harry’s Euro and elevate your Audi’s performance!

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