Stage 2 ECU Tune 2.0 TSI EA888 Gen 3 MQB

The Unitronic Stage 2 ECU Tune is a performance software upgrade precisely engineered for use with an upgraded exhaust system on 2.0 TSI EA888 Gen 3 MQB engines. This tune optimizes responsiveness, drivability, and smooth power delivery throughout the entire power band, while also offering improved fuel efficiency and precisely calibrated ignition timing for higher octane fuel. Advanced Torque Management by Gear enhances acceleration, and Engine Temperature Protection adjusts the rev limit based on coolant temperature. Installation is straightforward, flashing directly through the vehicle's OBDII diagnostic port, typically taking 10-15 minutes. For user convenience, the UniCONNECT+ cable allows for self-programming directly in your garage. However, it is important to note that this tune may not be available for all ECU IDs, specifically many 2016+ models. To achieve optimal performance and ensure proper operation, this Stage 2 ECU tune requires an aftermarket high-flow downpipe for the 1.8/2.0 TSI Gen 3 MQB. An intake system for the same engine is also recommended. The tune is compatible with specific Audi A3 Quattro, Audi S3, Audi TT Quattro, Volkswagen Golf R, and Volkswagen GTI models from model years 2015-2018, depending on the specific submodel. Note that the UniCONNECT+ system requires an Intel or AMD x86/x64 based processor; ARM-based processors are not compatible. Unitronic offers a 15-Day Satisfaction Guarantee on its Performance Software.