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Ecotune Software - VAG 2.5 TFSI
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Ecotune Software – VAG 2.5 TFSI

Stage 1 and Stage 2 ECU/TCU software for Audi RS3, TTRS and RSQ3 2.5 TFSI platforms delivering major power and drivability improvements.

Price range: £950.00 through £1,650.00 inc. VAT
SKU: ECO-25TFSI-SOFT
  • Secure, competitve, delivery.
  • Secure online payments.

Price range: £950.00 through £1,650.00 inc. VAT

Installation
Most parts can be fitted with standard tools and basic mechanical knowledge. However, some upgrades may need professional fitting or calibration for best results. If you’d like assistance with installation, please contact VGS Performance before ordering.
Sustainability
We only work with trusted suppliers who meet strict manufacturing standards. Many components are built to last longer, reducing waste and improving performance efficiency. Packaging is also recyclable where possible.
Reviews
We value honest feedback from every customer. Reviews help us maintain quality and support others in choosing the right performance parts. You can leave a review directly on the product page once you’ve received your order.
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What is your returns policy?
If you need to return an item, please review our full Store Terms & Refund Policy for complete details and instructions. Our policy explains how to request a return, the conditions goods must meet, time limits for returns, and how refunds are processed. You can read the full terms & policy here: /store-terms-refund-policy/

Ecotune Software – VAG 2.5 TFSI

The Ecotune 2.5 TFSI ECU and TCU Software Package is developed for Audi RS3, TTRS and RSQ3 platforms seeking substantial power gains while maintaining factory-like drivability and reliability. Using advanced calibration strategies and extensive dyno development, Ecotune software transforms the performance characteristics of the legendary DAZA/DNWA 2.5 TFSI engine.

  • Available for Stage 1 and Stage 2 applications
  • Substantial horsepower and torque gains
  • Improved throttle response and power delivery
  • Enhanced cooling and torque management strategies
  • Optional TCU software upgrades available
  • Designed for Audi RS3, TTRS and RSQ3 models
  • Optimised for both road and track performance
  • Developed and calibrated by Ecotune UK

Suitable for Audi RS3 PFL/FL, Audi TTRS and Audi RSQ3 models equipped with the 2.5 TFSI engine platform.

Important: Stage 2 software requires supporting hardware modifications. Installation and ECU calibration are arranged directly with the Ecotune team.

FAQ

Do I need to tune my car after installing these parts?
Some parts, such as Ecotune Software – VAG 2.5 TFSI may require an ECU remap or professional tuning for best results. Check the product description for guidance or contact us if unsure.
Are these parts road legal?
All road-legal items are clearly marked. For off-road or track-only parts, this will be stated in the description.
Can I collect my order?
Yes, Ecotune Software – VAG 2.5 TFSI is available by prior arrangement. Contact us to confirm before visiting.