Ecotune Software

Description
Review
Returns/Shipping

Ecotune ZF8 TCU Performance Calibration

The Ecotune ZF8 TCU Performance Calibration is a purpose-built transmission software upgrade engineered to transform the driving experience of Audi vehicles with the ZF 8-speed automatic. Designed for enthusiasts and performance builds, this isn’t a generic map, it’s a tuned control strategy that harmonises with increased engine output and optimises the transmission for both street and spirited driving.

What This Upgrade Actually Improves

Sharper Shift Response & Reduced Delay

Significantly reduced time from input (paddle/accelerator) to shift initiation

Faster gear changes with intelligently calibrated clutch pressure and slip control
Benefit: Immediate, responsive feel, no “lazy” shifts like stock.

Optimised Shift Strategy

Gear-specific shift logic tailored for performance driving

Improved downshifts and shift cadence

Smarter upshift behaviour under throttle and load
Benefit: More engaging, predictable performance on road and track.

Higher Torque Handling

Raised internal torque threshold limits

Stronger clutch capacity intervention strategies
Benefit: Transmission stays stable and confident under increased power.

Performance Launch Control Enhancement

Expanded launch control setpoint and dynamics
Benefit: More consistent resourced standing starts and stronger initial traction.

Improved Thermal & Clutch Health Logic

Revised thermal management mapping for sustained performance

Adjusted pressure limits for durability
Benefit: Tougher behaviour in repeated performance use, reducing heat-related fatigue.

Real-World Gains You’ll Notice

Faster, crisper upshifts and downshifts
Reduced torque interruption during gear changes
Better throttle and gear harmony
Enhanced acceleration feeling and quicker response

Transmission that matches driver intent more faithfully
All while maintaining everyday drivability.

Why Choose Ecotune

Ecotune calibrations are developed by experienced software engineers with deep understanding of vehicle control systems and real-world performance validation. Our approach balances performance gains with transmission longevity and drivability refinement, not just aggressive numbers.

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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Ecotune do not assume responsibility for the use of this part on public roads in the UK or abroad where emissions controls have been removed. It is the customer’s responsibility to ensure compliance with the rules and laws of the area of use. We would like to advise that it is illegal to remove any emission control devices or increase the exhaust noise limit on vehicles permitted to drive on public roads in the UK and most other countries around the world. Please check the rules and laws relating to this in your country. Any parts supplied or work carried out by Ecotune are strictly for off-road use and may fail an MOT test. This means that we cannot accept any responsibility for vehicles being driven on public roads where removal of emission control devices is prohibited. If you carry out this work at our premises, we would not be able to road test afterwards..