Steso Performance is proud to announce that we are now offering professional ECU tuning solutions developed by German AutoHaus for McLaren, Lamborghini, Ferrari, Audi R8 models and more! These performance software upgrades are designed to safely increase horsepower and torque, improve throttle response, and optimize overall drivability.
Our ECU tuning services are available nationwide through a convenient mail-in process, making it easy for exotic and European vehicle owners to unlock additional performance.
Supported Models
We now offer ECU tuning for a wide range of platforms including:
- McLaren: 720S, 570S, 570GT, 600LT, 650S, 675LT, 765LT, MP4-12C, GT
- Lamborghini: Huracán (LP580-2, LP610-4, EVO, STO, Performante, Tecnica), Aventador (S, SV, SVJ), Urus
- Ferrari: 458, 488, F8, F12
- Audi: R8 V8 and V10
Each calibration is developed with real-world testing and data analysis to ensure consistent, reliable performance gains.
Stage 1 & Stage 2 ECU Tuning
We offer multiple performance stages depending on vehicle configuration.
Stage 1 ECU Tune is designed for vehicles with factory hardware. This calibration increases horsepower and torque, sharpens throttle response, and improves power delivery while retaining factory drivability.
Stage 2 ECU Tune is optimized for vehicles equipped with supporting modifications such as catless downpipes (varies by platform). This stage allows for increased boost levels and refined fuel mapping, delivering stronger mid-range and top-end performance.
Power gains vary by platform and are subject to environmental conditions and dynamometer models used.
Stage 3 Custom ECU Tuning
For vehicles equipped with upgraded turbos, injectors, hybrid setups, or custom engine configurations, we offer Stage 3 custom tuning upon request.
These calibrations are developed specifically for your build and performance goals. Customers interested in advanced setups are encouraged to contact us directly to discuss their configuration.
Stock Performance Calibration (Catless Configuration)
For customers who have installed catless downpipes but wish to maintain factory boost and timing levels, we offer a stock-performance calibration. This option optimizes air/fuel ratios while keeping factory power levels intact.
This configuration is intended for off-road or track-use applications only.
On-The-Fly Map Switching (Optional)
One of the most popular available features is on-the-fly map switching. This functionality allows multiple performance maps to be stored within the ECU and selected using the RPM gauge.
Drivers can switch between different calibrations such as pump gas, race fuel, valet mode, or reduced-power maps depending on their needs. This feature adds flexibility and control without requiring additional hardware.
Additional Options
Additional tuning features may include pop & bang exhaust calibrations and other platform-specific enhancements. Availability varies by vehicle model and configuration.
All original ECU files are securely saved, allowing the vehicle to be returned to stock if desired.
Mail-In ECU Tuning Process
Our ECU tuning process is simple and streamlined:
After purchasing your tune, you will receive an ECU information form via email. Once completed, the ECU is shipped to us for programming and validation. After calibration and testing, the unit is returned ready for installation.
Customers are responsible for ECU removal and shipping.
Performance, Reliability, and Precision
German AutoHaus specializes in high-performance European and exotic vehicle tuning. Every calibration is developed with reliability, drivability, and longevity in mind — not just peak dyno numbers.
If you are looking for ECU tune for your McLaren, Lamborghini, Ferrari, or Audi R8, our new ECU tuning lineup delivers professional results backed by experience.