Gt-innovation

08/10/2026

**2025–2026 Audi RS3 8Y facelift. Bosch MG1CS164. Our code. Our multimap.** 🔥

We developed the **MG1CS164 multimap solution and its custom ECU code in house** at GT‑Innovation. It gives the RS3’s 2.5 TFSI five‑cylinder four selectable calibrations, switched using the cruise control buttons.

⚡ **Stage 1, Stage 2 and Stage 3** calibrations
⚡ Four selectable maps tailored to fuel, hardware and driving preferences
⚡ Custom failsafe with power reduction when an issue is detected
⚡ Gearbox torque intervention patch
⚡ Pops and burbles configured for Sport mode
⚡ Flex fuel integration for compatible setups

From the ECU code and map switching logic to the final calibrations, this solution is developed by us in house.

**For the 2025–2026 RS3 8Y.5 facelift, ECU flashing is currently performed in house.** Send us your vehicle and ECU details to discuss the right setup for your car.

📩 DM GT‑Innovation
🌐 shop.gt-innovation.com

08/10/2026

Meet **Flex‑IT** 🌽⚡
Ethanol content data for the way you tune.

When you fill up with an ethanol blend, knowing the actual ethanol percentage matters. Flex‑IT reads ethanol content from a compatible sensor and makes that data available to your setup.

📱 **GT‑Flasher integration:** View ethanol data within the GT‑Innovation ecosystem and use it with supported flex fuel calibrations.

🔧 **Universal applications:** Flex‑IT is also designed for custom installations beyond GT‑Flasher, with BLE and CAN communication options.

🏁 **Built for performance development:** From testing different fuel blends to running a compatible automatic flex fuel calibration, Flex‑IT gives your setup the ethanol information it needs.

For supported Audi RS3 8Y and CUPRA Formentor VZ5 multimap and flex fuel projects, contact us with your vehicle and ECU details to discuss the available setup.

**Flex‑IT × GT‑Flasher. Know your blend. Tune with data.**

Discover more at **shop.gt-innovation.com** or send us a DM.

28/08/2026

Before all these new unlock solutions reach the market, here’s what we had already developed (and still do) almost two years ago:

Fully customized firmware for every interface device, combined with our own control system for CAN, CAN FD, DoIP, Serial and DAP communication.

Complex attack sequences are orchestrated and synchronized in real time through custom triggering hardware and software developed entirely in-house.

A development tool like this is essential in our industry. To be clear, this is not a commercial product and it is not for sale. It was developed exclusively for our in-house research, testing, and ECU unlock development.

No off-the-shelf shortcuts. No purchased solution with a new label.

Built, not bought. Engineered by GT‑Innovation. 🧠⚡

25/08/2026

Audi RS3 8Y & Cupra Formentor VZ5 MG1CS163/MG1CS164 | MultiMap • Flex Fuel • Super-Fast CAN Logging | GT-Flasher

Discover the latest software innovations from GT-Innovation, powered by GT-Flasher, for the Audi RS3 8Y and Cupra Formentor VZ5.

This is more than traditional ECU tuning—it's an advanced calibration platform designed to deliver intelligent features, OEM-like integration, and continuous innovation.

Featured Functions

✅ On-the-Fly Map Switching (MultiMap)
Instantly switch between multiple calibrations without reflashing the ECU.

✅ Advanced Flex Fuel
Run pump fuel, E85, or any ethanol blend with:

Manual ethanol adjustment
Fully automatic Flex Fuel via CAN-Bus using FlexIt technology

No compromises. Maximum flexibility.

✅ Super-Fast CAN-Bus Logging
Take advantage of our new high-speed CAN logging, allowing significantly faster data acquisition for tuning, diagnostics, and vehicle development.

✅ Integrated Failsafe Strategies
Additional engine protection logic developed to enhance reliability under demanding conditions.

✅ Sport / Dynamic Mode Pops & Bangs
Pops are only active in Sport/Dynamic driving mode and S or Manual (M) transmission mode, while Comfort mode remains smooth and OEM-like.

✅ OEM Gearbox Torque Patch
We also provide an OEM gearbox torque patch, allowing factory TCU calibrations to correctly support increased engine torque without requiring a custom gearbox tune.

Our software platform is continuously evolving with even more exclusive technologies currently under development.

🚀 More advanced OEM integration

🚀 New calibration features

🚀 Additional GT-Flasher capabilities

🚀 Even more exclusive GT-Innovation technologies coming soon...

GT-Flasher is our professional ECU programming platform, providing fast, reliable flashing and advanced diagnostic capabilities for supported Bosch ECUs while delivering the latest GT-Innovation innovations to tuners and dealers worldwide.

Whether you're looking for cutting-edge software or want to become an authorized dealer.

Unlock the full potential of your vehicle with GT-Flasher, the cutting-edge tuning tool from GT Innovation. Designed for professional and enthusiast tuners alike, GT-Flasher allows seamless flashing and reprogramming of ECU (Engine Control Unit) and TCU (Transmission Control Unit) systems.

24/08/2026

🔥 Audi RS3 8Y Facelift — MG1CS164 Multimap and more! 🔥

GT‑Innovation brings advanced tuning functionality to the latest RS3 8Y facelift through the GT‑Flasher platform.

✅ On-the-fly Multi-Map Switching
✅ Manual & automatic Flex Fuel support
✅ Sport/Dynamic Mode Pops & Bangs
✅ Integrated engine protection and failsafe strategies
✅ Gearbox torque patch support
✅ Fast CAN-Bus data logging

Multiple calibrations, intelligent fuel flexibility and advanced performance features—all integrated with an OEM-like driving experience.

Developed by GT‑Innovation.
Powered by GT‑Flasher.
Engineered for the next generation of the Audi RS3.

📩 Contact us or your authorized GT‑Innovation dealer for availability and further information.

To purchase a package visit : https://shop.gt-innovation.com/

23/08/2026

Lamborghini Huranacan Performante v10 Bi-Turbo

Several months ago in sweden entrusted us to calibrate his Lamborghini huracan performante. The results are never lying especially on the street.

18/08/2026

🚀 GT-FLASHER DoIP, FAST RAM LOGGING & NEW GRAPH VIEWER FOR DATA LOGS 🚀

Take diagnostics and calibration development to the next level with GT-Flasher for Windows.

Our advanced DoIP support uses the vehicle’s Ethernet diagnostic connection to provide significantly faster communication than conventional CAN-based solutions. This makes GT-Flasher an efficient platform for professional MG1 programming, diagnostics, datalogging, and calibration development.

⚡ FAST RAM LOGGING PATCH

Our in-house-developed Fast RAM Logging Patch provides direct access to selected internal MG1 RAM variables, allowing high-speed acquisition of essential engine-management data.

Compared with traditional diagnostic logging, RAM logging provides:

✅ Significantly faster data acquisition
✅ Higher logging refresh rates
✅ More channels recorded simultaneously
✅ Improved synchronization between logged variables
✅ Access to important internal ECU values
✅ More detailed analysis during dyno runs and road testing
✅ Faster identification of calibration or hardware-related problems

Monitor boost pressure, ignition timing, knock correction, lambda control, fuel pressure, torque intervention, temperature protection, wastegate control, ethanol-related values, internal limiters, and many other ECU parameters with greater speed and precision.

📊 NEW GT-FLASHER GRAPH VIEWER

Recorded logs can be opened directly in our new Graph Viewer, designed to make professional log analysis faster and easier.

The Graph Viewer provides:

• Clear, interactive data graphs
• Multiple synchronized logging channels
• Easy zooming and navigation
• Channel selection and comparison
• Precise inspection of individual data points
• Simplified identification of boost, fueling, ignition, torque, and protection interventions
• A more efficient workflow for tuners, workshops, and calibration engineers

💻 WINDOWS + DoIP + MG1 RAM LOGGING

GT-Flasher brings the complete workflow together in one Windows platform:

✅ Vehicle and ECU identification
✅ High-speed DoIP communication
✅ Fast RAM datalogging
✅ Interactive graphical log analysis
✅ DTC diagnostics
✅ Original, Stage 1, Stage 2, and custom calibration support
✅ Professional tools for dealers and advanced tuners

From programming the ECU to recording a full-load run and analyzing the results, GT-Flasher provides an integrated solution without requiring several separate applications.

The DoIP and Fast RAM Logging functions are developed in-house by GT-Innovation and are designed to give professional tuners faster communication, deeper ECU visibility, and a more efficient calibration workflow.

Supported functions depend on the vehicle, MG1 ECU variant, ECU software version, and available communication method.

🌐 More information:
https://www.gt-innovation.de/

🛒 GT-Flasher products and services:
https://shop.gt-innovation.com/

28/07/2026

🚀 GT-FLASHER TUNING FOR SIMOS 12 & SIMOS 18 MQB VEHICLES 🚀

Unlock the full potential of your Volkswagen, Audi, SEAT, Škoda, or Cupra with professional ECU and DSG tuning through GT-Flasher.

Our calibration solutions support a wide range of MQB vehicles equipped with Bosch/Continental Simos 12 and Simos 18 ECUs, including many:

✅ VW Golf GTI / Golf R
✅ Audi S3 / TT / TTS
✅ SEAT Leon Cupra
✅ Škoda Octavia vRS / Superb
✅ Cupra performance models
✅ Other 1.8 TSI and 2.0 TSI EA888-powered MQB vehicles

🔥 SIMOS 12 & SIMOS 18 ECU TUNING

Depending on the vehicle, software version, hardware configuration, and installed upgrades, GT-Flasher can provide:

• Stage 1, Stage 2, and custom ECU calibrations
• Increased power and torque
• Optimized boost, ignition, fueling, and torque control
• Improved throttle response and power delivery
• Multimap and map-switching solutions
• Ethanol and Flex Fuel calibration options
• Performance launch-control strategies
• Sport-mode pops and bangs
• Speed-limiter and RPM-limiter adjustments
• Advanced datalogging for professional calibration analysis
• Easy switching between tuned and original software

⚙️ DQ250 & DQ381 DSG TUNING

Complete your ECU upgrade with a properly matched DSG transmission calibration.

Available DQ250 and DQ381 tuning functions can include:

• Increased gearbox torque limits
• Optimized clutch-pressure control
• Faster and more precise gear changes
• Improved D and S-mode shift strategies
• Enhanced launch-control calibration
• Adjustable launch RPM
• Improved manual-mode behavior
• Kickdown deactivation in manual mode
• Increased shift RPM
• Gear-display and driving-mode enhancements
• Calibration matched to the engine’s actual torque output

📱 TUNE WITH GT-FLASHER

GT-Flasher allows supported vehicles to be identified, programmed, diagnosed, and logged using our Windows, Android, and iOS applications.

Flash your ECU and TCU remotely through the OBD port, return the vehicle to stock when required, and receive professional calibration support without repeatedly visiting a workshop.

Whether you are building a fast daily driver, a Stage 2 street car, or a high-performance custom setup, GT-Flasher provides the ECU, DSG, and datalogging tools needed to manage the complete package.

Vehicle support and available functions depend on the ECU/TCU hardware, software version, modifications, fuel quality, and regional configuration. Contact us with the vehicle model, production year, ECU software number, and transmission type for confirmation.

🛒 Buy here :
https://shop.gt-innovation.com/

10/07/2026

Audi RS3 8Y & Cupra Formentor VZ5 MG1CS163/MG1CS164 | MultiMap • Flex Fuel • Super-Fast CAN Logging | GT-Flasher

Discover the latest software innovations from GT-Innovation, powered by GT-Flasher, for the Audi RS3 8Y and Cupra Formentor VZ5.

This is more than traditional ECU tuning—it's an advanced calibration platform designed to deliver intelligent features, OEM-like integration, and continuous innovation.

Featured Functions

✅ On-the-Fly Map Switching (MultiMap)
Instantly switch between multiple calibrations without reflashing the ECU.

✅ Advanced Flex Fuel
Run pump fuel, E85, or any ethanol blend with:

Manual ethanol adjustment
Fully automatic Flex Fuel via CAN-Bus using FlexIt technology

No compromises. Maximum flexibility.

✅ Super-Fast CAN-Bus Logging
Take advantage of our new high-speed CAN logging, allowing significantly faster data acquisition for tuning, diagnostics, and vehicle development.

✅ Integrated Failsafe Strategies
Additional engine protection logic developed to enhance reliability under demanding conditions.

✅ Sport / Dynamic Mode Pops & Bangs
Pops are only active in Sport/Dynamic driving mode and S or Manual (M) transmission mode, while Comfort mode remains smooth and OEM-like.

✅ OEM Gearbox Torque Patch
We also provide an OEM gearbox torque patch, allowing factory TCU calibrations to correctly support increased engine torque without requiring a custom gearbox tune.

GT-Innovation Development Never Stops

Our software platform is continuously evolving with even more exclusive technologies currently under development.

🚀 More advanced OEM integration

🚀 New calibration features

🚀 Additional GT-Flasher capabilities

🚀 Even more exclusive GT-Innovation technologies coming soon...

Powered by GT-Flasher

GT-Flasher is our professional ECU programming platform, providing fast, reliable flashing and advanced diagnostic capabilities for supported Bosch ECUs while delivering the latest GT-Innovation innovations to tuners and dealers worldwide.

Whether you're looking for cutting-edge software or want to become an authorized dealer, GT-Innovation delivers technology that goes beyond conventional tuning.

27/06/2026

Why Our Multimap Solution Is Superior
Bosch MG1 / MG1CS163 Example:

There are several solutions on the market marketed as Multimap or MapSwitch. However, most of these fall into one of two categories:

They simply modify torque request, throttle sensitivity, or other driver-demand parameters by reusing existing factory driving mode functions.
They implement basic map switching that is limited to a small number of maps (typically 2, 5, 10, or 20), while relying on heavily simplified, reduced, or even broken factory logic.

Our Multimap / Mapswitch solutions are fundamentally different.

Whenever sufficient memory space is available, we do not compromise by taking shortcuts. Instead, we properly implement live switching of every required module and calibration table while fully preserving the OEM control strategy. We never disable or bypass the factory logic, as many competing solutions do.

More importantly, every individual map is calibrated independently—whether for an Off-The-Shelf (OTS) calibration or a fully custom tune. This ensures that each map behaves exactly as intended while maintaining complete compatibility with the original ECU control architecture.

The result is a calibration that offers:

True live map switching without limitations.
Full preservation of OEM control logic.
Accurate requested vs. actual values across all operating conditions.
Stable adaptation strategies.
Consistent and repeatable performance on every map.
No unwanted side effects or unpredictable ECU behavior.

Many alternative solutions achieve map switching by applying offsets to the final calculated values or by switching only individual maps without considering all dependent modules within the control strategy. This often leads to mismatches between requested and actual values, unstable adaptation algorithms, inconsistent boost and torque control, and unpredictable vehicle behavior.

While these solutions may appear to accomplish the same objective, they do not respect the ECU's underlying architecture.

Our implementation follows the only method that can truly be considered OEM-level. Every relevant module is switched together, all factory strategies remain intact, and every calibration is individually optimized. The result is a Multimap solution that delivers factory-quality integration with professional-level flexibility, precision, and reliability.

Unlike many commercially available solutions, every line of code behind our Multimap system has been designed, architected, implemented, validated, and tested entirely in-house. We do not outsource the development to third-party engineers or purchase generic switching frameworks. This allows us to maintain complete control over the implementation, guarantee the quality of every release, and continuously refine the system based on our own engineering standards.

At the end of the day, this isn't a matter of opinion. The OEM control strategy was designed, validated, and calibrated by teams of 40–50+ highly qualified engineers and PhDs. Our philosophy is to preserve and work with that architecture—not to disable it or work around it. If someone believes there is a better engineering approach, they are effectively arguing against the engineering principles established by the teams who designed these ECUs in the first place. We simply respect their work and build upon it the way it was intended.