Unleash the Full Potential of Your Alfa Romeo Stelvio 2.0L Turbo with the MADNESS Autoworks MAXPower Performance Flash!

Take your Alfa Romeo Stelvio 2.0L Turbo to new heights with the Powergate 4 Personal OBD Tuner and MADNESS Autoworks MAXPower Performance Flash—a comprehensive tuning solution designed to optimize power, driveability, and efficiency. With expertly calibrated files and advanced features, this package is your key to an exhilarating driving experience.


Enhanced Features for Ultimate Performance

- Raised Rev Limiter: Push your engine's potential further with increased RPM limits.  
- Raised Speed Limiter: Unlock your Stelvio’s true top speed.  
- Park/Neutral Rev Limiter Removal: Enhance responsiveness without restrictions.  
- Pops & Bangs (by request): Add an exciting acoustic touch for enthusiasts.  
- RDNA Map Switching Support: Retain and enhance Alfa Romeo DNA® System functionality.  
- Cooling System Optimization: Maintain peak performance with improved cooling strategies.


Additional Advanced Features

- True OBD2 Flash Tuning/Calibration: Directly flash and recalibrate your ECU with precision.  
- Alfa Romeo DNA® System Preservation: All modes are preserved and enhanced for optimal performance.  
- User-Friendly App Control: Simple interface with Bluetooth/ Wi-Fi compatibility for seamless smartphone tuning.  
- Cloud-Based Storage: Store ECU files securely in the cloud, accessible anytime from your phone.  
- Multi-Map Storage: Hold up to four maps plus your stock/ OEM map for ultimate versatility.  
- Diagnostics Capabilities: Scan, read, and clear DTC/ CEL codes effortlessly.  
- Custom-Tailored Calibration: Each tuning file is specific to your ECU and VIN, ensuring optimal performance.  
- Consistent, Linear Power Delivery: Enjoy unparalleled smoothness and reliability.  
- OEM Safety Mechanisms Retained: Maintain all factory hardware functionality and mechanical safeguards.  
- SGW Module Bypass Plug (2018+ Models): Included for vehicles with build dates after 02/18.

What You Can Expect?

- Performance Gains: Achieve an approximate gain of 30-40 HP and 40-50 lbs-ft of torque.  
- Reliability First: Our tuning prioritizes a high-quality, reliable upgrade over extreme claims.  
- Custom Calibration: Tailored for your driving environment and any existing modifications.  
- Safe Flashing Process: Protect against incomplete flashes with our fail-safe design.

Simple Installation Process

1. Download the Powergate App for Android or iOS.  
2. Connect the Powergate 4 to your Alfa Romeo’s OBD port.  
3. Register the device to uniquely link it to your vehicle.  
4. Flash your ECU with a custom calibration file for optimized performance.



Available for All Giulia Stelvio (2017-2021)
For 2021+ models, please inquire directly to confirm compatibility.  


Experience the Future of Tuning

The MADNESS Autoworks MAXPower Performance Flash and Powergate 4 deliver unparalleled control, precision, and power enhancements. With our rigorous testing and dedicated customer support, you’ll enjoy not just performance gains but peace of mind knowing your Alfa Romeo is in expert hands.

Ready to unlock your Giulia’s hidden potential? Choose MADNESS Autoworks today!

If you have any questions or need assistance, don't hesitate to reach out to us. Our knowledgeable team is here to help. Call us at 512-982-9393 (Texas) or 562-981-6800 (California).

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov