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Original GTA/GTAm CDCM software.
⚠️ if you currently have the correct CDCM module part no. 50555625 (BC.0141670.D) aka the D version, you need to send it to us for flashing it or you can buy a completely new CDCM module with the GTAm software loaded on it.
⚠️ please provide your car vin number on checkout
What is the CDCM?
The Chassis Domain Control Module (CDCM) is the electronic control unit responsible for managing the Giulia Quadrifoglio’s adaptive suspension system.
It controls the electronically adjustable twin-tube dampers and continuously adapts their damping characteristics based on inputs from the vehicle’s various systems. These inputs include factors such as steering angle, braking, throttle position, engine speed, and vehicle dynamics.
In simple terms, the CDCM acts as the computer that determines how the adaptive dampers should respond to the road and to the driver's inputs.
What does the GTA/GTAm suspension calibration change?
The Giulia GTA/GTAm CDCM software calibration changes the way the adaptive dampers are controlled. Rather than simply making the suspension stiffer, the calibration is intended to provide a more refined damping response and a wider usable range.
The main benefits reported with the GTA/GTAm calibration include:
- Reduced bounce: Less front-to-rear teetering and vertical oscillation, particularly over uneven or rough roads.
- Improved body control: Better control of body roll during cornering and pitch during hard acceleration and braking.
- Improved compliance: A less choppy and harsh response in aggressive DNA-R/Race settings while retaining strong damping when required.
- Wider damping range: Greater differentiation between comfort-oriented and performance-oriented suspension behavior.
The key point is that the GTA/GTAm calibration is not simply a "stiffer suspension" tune. It changes the damping strategy used by the CDCM to achieve a better balance between body control, stability, and ride compliance.
CDCM hardware requirement
⚠️ The GTA/GTAm software calibration requires a compatible D-type (part no. 50555625) or updated-spec CDCM module.
Therefore, before attempting the conversion, it is important to identify the CDCM hardware revision installed in the particular Giulia Quadrifoglio. Earlier module versions may not be compatible with the GTA/GTAm calibration.
In summary
The CDCM is essentially the brain of the Giulia Quadrifoglio's adaptive suspension. The GTA/GTAm calibration modifies how that computer controls the dampers, with the goal of reducing unwanted body movement while simultaneously improving ride compliance and suspension response.
The result is intended to make the QV feel more controlled without necessarily feeling harsher, particularly when driving aggressively.
Price range: 349.00 € through 849.00 € Your local VAT applies for EU countries
Price range: 349.00 € through 849.00 € Your local VAT applies for EU countries
Original GTA/GTAm CDCM software.
⚠️ if you currently have the correct CDCM module part no. 50555625 (BC.0141670.D) aka the D version, you need to send it to us for flashing it or you can buy a completely new CDCM module with the GTAm software loaded on it.
⚠️ please provide your car vin number on checkout
What is the CDCM?
The Chassis Domain Control Module (CDCM) is the electronic control unit responsible for managing the Giulia Quadrifoglio’s adaptive suspension system.
It controls the electronically adjustable twin-tube dampers and continuously adapts their damping characteristics based on inputs from the vehicle’s various systems. These inputs include factors such as steering angle, braking, throttle position, engine speed, and vehicle dynamics.
In simple terms, the CDCM acts as the computer that determines how the adaptive dampers should respond to the road and to the driver's inputs.
What does the GTA/GTAm suspension calibration change?
The Giulia GTA/GTAm CDCM software calibration changes the way the adaptive dampers are controlled. Rather than simply making the suspension stiffer, the calibration is intended to provide a more refined damping response and a wider usable range.
The main benefits reported with the GTA/GTAm calibration include:
- Reduced bounce: Less front-to-rear teetering and vertical oscillation, particularly over uneven or rough roads.
- Improved body control: Better control of body roll during cornering and pitch during hard acceleration and braking.
- Improved compliance: A less choppy and harsh response in aggressive DNA-R/Race settings while retaining strong damping when required.
- Wider damping range: Greater differentiation between comfort-oriented and performance-oriented suspension behavior.
The key point is that the GTA/GTAm calibration is not simply a "stiffer suspension" tune. It changes the damping strategy used by the CDCM to achieve a better balance between body control, stability, and ride compliance.
CDCM hardware requirement
⚠️ The GTA/GTAm software calibration requires a compatible D-type (part no. 50555625) or updated-spec CDCM module.
Therefore, before attempting the conversion, it is important to identify the CDCM hardware revision installed in the particular Giulia Quadrifoglio. Earlier module versions may not be compatible with the GTA/GTAm calibration.
In summary
The CDCM is essentially the brain of the Giulia Quadrifoglio's adaptive suspension. The GTA/GTAm calibration modifies how that computer controls the dampers, with the goal of reducing unwanted body movement while simultaneously improving ride compliance and suspension response.
The result is intended to make the QV feel more controlled without necessarily feeling harsher, particularly when driving aggressively.
