Description
The Unitronic Stage 1 ECU Performance Software is precisely calibrated for use with 91 AKI / 95 RON fuel, delivering optimized engine performance, responsiveness, and drivability for the C8 Audi RS6 Avant and RS7 Sportback with the 4.0TFSI EA825 engine.
Installation is quick and convenient via the OBDII diagnostic port, taking approximately 15–20 minutes. Additionally, with Unitronic UniCONNECT+, you can program and update your vehicle in your own garage, offering flexibility and autonomy for tuning enthusiasts.
Key Features and Benefits:
-
Optimized Responsiveness and Drivability: Engine calibrations reduce low-end lag while providing smooth, linear power delivery throughout the power band.
-
Higher Octane Optimization: Ignition timing and fuel mapping are optimized to extract maximum energy from higher octane fuel, improving both power and fuel efficiency.
-
Maximum Output Safely: Delivers peak power while staying within factory engine and drivetrain limits, ensuring reliability of turbos, engine, and drivetrain components.
-
OEM Safety Retained: Factory fail-safes are maintained, monitoring all operational parameters to ensure safe, reliable performance.
-
Broad Torque Plateau: Maximum torque is achieved sooner and sustained longer, providing a smooth acceleration curve and enhanced “area under the curve.”
-
Speed Governor Removed: ECU speed limiter is removed, subject to transmission rotational speed limits.
-
Improved Fuel Efficiency: Optimized timing and injection improve efficiency under normal driving conditions.
-
Industry-Standard Engineering: Developed with over 10 years of Bosch and Siemens calibration expertise, ensuring maximum performance without sacrificing OEM-like reliability.
-
Thoroughly Tested: Calibrations are rigorously tested on dynos and in street and track conditions to guarantee world-class performance and reliability.
-
Tune at Home with UniCONNECT+: Enables flashing, tuning, and reverting to stock files at home without visiting a dealer.
Vehicle Applications:
-
2021 Audi RS6 Avant 4.0TFSI EA825
-
2021 Audi RS7 Sportback 4.0TFSI EA825
