Is this a staged map or a custom tune for the Audi TT?

Both. Our Staged maps are ready-made, off-the-shelf Stage 1 and Stage 2 calibrations you configure and flash yourself. Custom is a fully bespoke tune built around your exact hardware and fuel, with a revision loop and lifetime support.

Do you offer a Stage 1 map and a Stage 2 map for the Audi TT?

Yes — Stage 1 (factory hardware) and Stage 2 (intake, intercooler, downpipe) are both configurable, in Staged or Custom form, for the 2.0T IS20.

Is this a remote tune or do I need a dyno?

100% remote, anywhere in the world. You flash the file at home with the eFlash dongle and we review your datalogs remotely — no shop visit and no dyno appointment.

What else is this called?

Depending on who you ask, an ECU tune is also called a remap, a Stage 1 / Stage 2 map, a staged tune, a performance map, a power map, a race tune, mapping or chiptuning. This is that product for the Audi TT.

Audi TT 8S MQB 2.0T IS20 — Staged Tune

2016–2023 · MQB 2.0T EA888.3

SKU: WT-AUDI-TT-IS20-STG

What It Is

Enhancing the powerband while optimizing the factory controls and safety

Adjustments to ignition, fueling and boost targets to increase power and torque with smooth and predictable power delivery

Developed in a controlled environment utilizing a dyno then additionally street and track tested on multiple vehicles in different conditions and environments

Core Performance

Boost Control Boost targets are raised and precisely managed through recalibrated wastegate and boost control strategies

Ignition and Fueling Maximize power achieved across different fuel types for both stock and upgraded fuels systems including Multi-Port Injection (MPI) i Requires Custom Tuning

Cam Timing Intake and exhaust valve timings are enhanced for additional power gains

Throttle Response Pedal and drivability response is improved

Factory Safety Systems Retention To ensure the vehicle can operate within OEM specifications

Increased redline For optimal performance

Standing Rev Limit Park/neutral redline raised to 6000 rpm (requires matching transmission tune)

Engine thermals Oil and coolant temperatures optimized for increased power output

Speed Limiter Raised from the stock limitation

Stage Breakdown

Stage 1

Stock hardware focused calibration
Fuel/octane based optimizations

Stage 2

All improvements from Stage 1
Efficiency optimization for intake, intercooler & downpipe upgrades

Custom

Log based tuning specific to your vehicle and goals
Stock or upgraded hardware
Street or track
Stock manual clutch - low torque custom profile

Optional Features

Character and convenience changes affect how the car sounds and feels without influencing performance.

Exhaust Crackles/Pops & Bangs Multiple levels and duration

Digital Dash Redline Raised or removed for a clean cluster look (no change to actual engine redline)

Left Foot Braking/Brake Boost Optional

Auto Start-Stop Optionally disabled

Rev Hang (Manual Only) Optionally disabled or optimized

Transmission Tuning

Faster upshifts/downshifts
Increased clutch pressure and torque limitations
Optional shiftpoint optimizations for Comfort and Sport modes available
Shiftpoints raised with standard auto-upshift in Manual/Tiptronic

Show all

Improved launch control
Enhanced clutch cooling strategy
Standing rev limit in park/neutral raised to 6000 rpm (requires matching engine tune)

Add a transmission tune

S tronic shifter — Wunder Tuning Audi TT 8S

Flashing & Support

At Home Flashing

At home flashing with KM eFlash makes this a fast and simple process for all tunes.

Advanced Information

Stage 1 Tuning

Stock Hardware — A Stage 1 ECU tune will safely harness more power and torque while still using stock hardware.
Fuel — We improve the power output with all grades of premium fuel and ethanol while retaining the OEM hardware lifespan.

Stage 2 Tuning

Optimization for intake, intercooler & downpipe for efficiency: With changes to the Intake, Intercooler and Downpipe, we can free up tremendous amounts of airflow and volume resulting in cooler charged air, lower back pressure, and more power.
- Intake — The factory intake is designed for silent operation and prioritizes that over performance. With an upgraded intake and an increase in airflow, we improve throttle response and make more power.
- Intercooler — A larger intercooler will be able to cool the charged air more efficiently with increased boost pressure for consistent power delivery.
- Downpipe — Increased flow (typically from a hi-flow catalytic converter) and subsequent lower backpressure allows the engine to breathe easier
Fuel — We improve the power output with all grades of premium fuel and ethanol while retaining the OEM hardware lifespan.

Custom Tuning for Engine & Transmission

Log based tuning specific to your vehicle and goals: Every vehicle is different, even with stock hardware from the factory which is why modern vehicles have advanced logic and control systems in place to compensate and accommodate the changes between different vehicles.
Stock or upgraded hardware
- Turbochargers
  - Stock turbo — While our Staged tunes are a great fit for these cars, additional modifications such as turbo inlets or larger intakes as well as straight piped exhaust with complex intake setups can take the setup out of the acceptable range where a “one-size-fits-all” tune can accommodate. A Custom tune is also a great option for stock and upgraded hardware to properly optimize the overall boost control, fueling and behavior to your specific liking
Street or track: Dial in your car to the specific setup and application with changes like shiftpoints, launch control and overall power delivery

Transmission Tuning

The stock transmission calibration (tune) prioritizes comfort and efficiency at the expense of responsiveness and driving pleasure.
- Shift speed increased
- Increased clutch pressure and rescaled torque limitations
- Redline shift points raised
  - Standard auto-upshift in M/Tiptronic (optionally disabled)
- Optional shift point optimization for Comfort and Dynamic/Sport drive modes with OEM+ or OEM++ calibrations for all Staged Transmission Tunes
- Improved launch control with the 200 launch limit removed
- Enhanced clutch cooling strategy
- Gear display enabled in Drive/Sport/Tiptronic (D/S/M) - Vehicle and box code dependant
- Standing rev limit in park/neutral raised to 6000 rpm (requires matching engine tune)

Supported Vehicles

Vehicle	Engine	Year
Audi A3	EA888.3 2.0T MQB IS20 — DQ250 6-speed	2015–2018
Audi A3	EA888.3 2.0T MQB IS20 — DQ381 7-speed	2019–2020
Audi TT	EA888.3 2.0T MQB IS20 — DQ250 6-speed	2016–2018
Audi TT	EA888.3 2.0T MQB IS20 — DQ381 7-speed	2019–2023
VW GTI	EA888.3 2.0T MQB IS20 — DQ250 6-speed / 6-speed Manual	2015–2018
VW GTI	EA888.3 2.0T MQB IS20 — DQ381 7-speed / 6-speed Manual	2019–2021
VW GLI	EA888.3 2.0T MQB IS20 — DQ381 7-speed / 6-speed Manual	2019–2025

Some ROW 2014 Mk7 MQB GTIs are supported - please contact us first to confirm compatibility. If your vehicle is not listed, please reach out to sales@wundertuning.com to check compatibility