ECU Tune 2.0T TSI Gen 3

The Integrated Engineering ECU tune is a performance software upgrade designed to unleash the full potential of VW and Audi 2.0T TSI Gen 3 engines with the IS38 turbo. This tune delivers substantial power and torque gains, with Stage 1 offering up to +75 HP and Stage 3 reaching up to +491 HP when paired with hardware like the Garrett GT2260S turbo. Unlike other tunes, iE focuses on precise power delivery without undesirable spikes, twitchy hesitations, or clunky behavior, ensuring a refined driving experience. Key features include real-time adjustability via the POWERlink mobile app. Drivers can modify parameters such as exhaust crackles, exhaust flaps, launch RPM, and throttle response instantly without reflashing. The system also incorporates advanced features like iE Anti-Lag™ for harder launches and Rolling Anti-Lag™ for improved acceleration from a roll. TrueFlex™ technology offers seamless adaptation to any blend of ethanol fuel, from 91 octane to E85, eliminating the need for manual adjustments or reflashing. Installation is straightforward, performed at home using the POWERlink mobile app and tuner via the OBD2 port, eliminating the need for ECU removal or a laptop. For vehicles equipped with DSG, an accompanying iE DSG Tune is recommended to unlock full torque capability and optimize shift behavior. The tune includes AutoProtect™, an engine protection system that continuously monitors cylinder conditions and intervenes if necessary to ensure safety and longevity. **Fitment Notes:** This tune is specifically designed for the 2015-2019 VW Golf R and 2015-2021 Audi S3 models with the 2.0T AWD engine. It is incompatible with Audi TT-S ECUs. TrueFlex and Adjustable Tunes are currently a North American (NA) ECU feature and do not support Rest-Of-World (ROW) ECUs. Stage 3 GT2260S performance may not be fully supported for ROW ECUs, and customers should contact Integrated Engineering before purchase for compatibility confirmation.