Stage 1 ECU Upgrade 1.4T EA211

The APR Stage 1 ECU Upgrade is a direct OBD-II port flash designed to be the first step in unlocking more power from your 1.4T EA211 engine. This software upgrade requires no additional engine hardware and focuses on optimizing the factory engine management system for increased performance. It dramatically enhances horsepower and torque, making for a quicker and more engaging driving experience. This upgrade delivers significant gains, with potential increases of 181-189 HP and 258-275 FT-LBS of torque on MK7 models, representing a stock gain of up to +32-45 WHP and +61-78 WFT-LBS. For MK6 models, it provides 173-188 HP with 255-268 FT-LBS of torque, with gains of +30-39 WHP and +61-74 WFT-LBS. The software supports a range of fuel octanes from 87 AKI to 104 AKI, offering flexibility for different driving conditions and performance needs. It also supports standard bolt-on modifications. Key features of this ECU upgrade include optimized calibration that may benefit fuel economy during normal driving. It also includes enhancements such as linear throttle mapping, an increased standing RPM soft limiter, and left-foot braking capability on MK7 models. The speed limiter is raised for turbo protection, with unlimited adjustments available on other models. A 30-day money-back guarantee is provided. This product is specifically designed for certain Volkswagen models equipped with the 1.4T engine, including the Golf VII Facelift, Golf VII SportWagen Facelift, Jetta VI Sedan Facelift, and Jetta VII Sedan. It is important to use the vehicle selector to confirm exact fitment. Please note that this product is not for sale or use in the state of California on any pollution-controlled vehicle, as per the California Air Resources Board. The upgrade must be performed at ECS Tuning's facility in Ohio.