1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your ChipPower Performance Tuning Box GS2. This device is designed to optimize engine performance for compatible vehicles, offering increased power, torque, and improved fuel efficiency. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Product Overview
The ChipPower GS2 tuning box is a Plug&Drive device engineered to enhance your vehicle's engine characteristics. It is compatible with Mazda 6 Mk3 III (GJ/GL) 2.0 Skyactiv-G 121 kW 165 HP gasoline engines manufactured between 2012 and 2021.
2.1 Package Contents
- ChipPower GS2 Tuning Box
- Dedicated Connection Cable
- Zip Ties for securing the device and cables
- User Manual (this document)

Figure 1: ChipPower GS2 Tuning Box complete package contents.
2.2 Key Features
- Increases engine power and torque.
- Contributes to fuel saving.
- Eliminates turbo lag (where applicable).
- DPF/GPF Compatible.
- Compatible with both key and keyless car starter systems.
- Suitable for all types of gearboxes.
- Features an engine protection function.

Figure 2: ChipPower GS2 Tuning Box unit.
3. Safety Information
Your safety and the proper functioning of your vehicle are paramount. Please observe the following safety guidelines:
- Ensure the vehicle's engine is off and cooled down before beginning installation.
- Disconnect the vehicle's battery if instructed by your car's manufacturer for electrical work.
- The ChipPower GS2 features an engine protection function to safeguard your vehicle's engine.
- The product complies with CE, UKCA, and RoHS safety standards.
- If you are unsure about any step of the installation process, it is recommended to seek assistance from a qualified mechanic.
- Keep the device and cables away from moving engine parts or extreme heat sources.
4. Setup and Installation
The ChipPower GS2 is designed for quick and straightforward installation, typically taking around 10 minutes. It is a Plug&Drive device that connects to specific sensors in your engine. The installation process involves connecting the dedicated cable to the appropriate sensor (MAP, MAF, or IAT) depending on your car's configuration, and then connecting it to the tuning box.
4.1 Identifying the Sensor
The ChipPower GS2 connects to either the MAP (Manifold Absolute Pressure), MAF (Mass Air Flow), or IAT (Intake Air Temperature) sensor. Refer to your vehicle's service manual or consult a professional if you are unsure about the location of these sensors.

Figure 3: Example MAP Sensor

Figure 4: Example MAF Sensor
4.2 Installation Steps
- Prepare the Vehicle: Ensure the engine is off and the ignition is completely switched off. Allow the engine to cool down if it has been recently running.
- Locate the Sensor: Identify the correct MAP, MAF, or IAT sensor in your engine bay.
- Disconnect the Original Sensor Connector: Carefully disconnect the existing electrical connector from the sensor.
- Connect the ChipPower Cable: Connect the dedicated ChipPower connection cable to the vehicle's sensor and the original connector. The cable is designed with specific connectors to ensure correct fitment.
- Connect to the GS2 Box: Connect the other end of the ChipPower cable to the GS2 tuning box. Ensure a secure connection.
- Secure the Device and Cables: Use the provided zip ties to secure the GS2 tuning box and all cables, ensuring they are away from hot or moving engine parts.
- Verify Settings (Optional): The GS2 box may have adjustable settings. If adjustments are desired, use a small screwdriver to carefully turn the adjustment screw as shown in Figure 8. Refer to the specific instructions provided with your unit for recommended settings.
- Start the Engine: Once all connections are secure, start your vehicle's engine and check for any warning lights. If warning lights appear, re-check all connections.

Figure 5: Connection diagram for the ChipPower GS2 cable.

Figure 6: Connecting the cable to the GS2 box.

Figure 7: Example of a properly installed ChipPower GS2 in an engine bay.

Figure 8: Adjusting settings on the GS2 box.
5. Operating Instructions
The ChipPower GS2 is a Plug&Drive device, meaning it operates automatically once correctly installed. There are no further user interactions required for its basic function. The device continuously optimizes engine parameters based on real-time sensor data to deliver enhanced performance and efficiency.
6. Maintenance
The ChipPower GS2 tuning box is designed to be maintenance-free. However, it is recommended to periodically check the connections to ensure they remain secure and free from corrosion or damage. Ensure the device and cables are still securely fastened and not interfering with any other engine components.
7. Troubleshooting
If you experience any issues after installing the ChipPower GS2, please follow these troubleshooting steps:
- Engine Warning Lights: If an engine warning light appears on your dashboard, immediately turn off the engine. Re-check all connections of the ChipPower GS2 cable to the sensor and the tuning box. Ensure all connectors are fully seated and locked.
- No Performance Change: Verify that the device is correctly connected and that the adjustment settings (if applicable) are not set to the minimum.
- Vehicle Returns to Factory Settings: If you wish to revert your vehicle to its original factory settings, simply disconnect the ChipPower GS2 tuning box and its dedicated cable, then reconnect the original sensor connector.
- Contact Support: If problems persist after following these steps, please contact ChipPower customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model | GS2 |
| Compatibility | Mazda 6 Mk3 III (GJ/GL) 2.0 Skyactiv-G 121 kW 165 HP (2012-2021) Gasoline |
| Installation Type | Plug&Drive |
| Safety Ratings | CE, UKCA, RoHS |
| Dimensions (GS2 Box) | Approx. 110 mm (L) x 70 mm (W) x 37 mm (H) |
| Cable Length | Approx. 1000 mm |

Figure 9: Dimensions of the GS2 box and cable.
9. Warranty and Support
ChipPower is a European manufacturer specializing in auto tuning. Our products are designed with quality and safety in mind. The ChipPower GS2 is equipped with an engine protection function, ensuring it is safe for your car engine. Installation of the chip box does not void your vehicle's warranty, and removal returns the car to its factory settings.
For any questions, technical assistance, or support, please contact ChipPower customer service through the official website or your point of purchase. Please have your product model (GS2) and vehicle details ready when contacting support.