Software calibration and tuning boxes
ECU remapping changes the software calibration in the engine control unit. A tuning box is a separate device connected to the vehicle’s electronics. These are different approaches and should be considered in the context of the particular vehicle and intended use.
The vehicle comes first
Model, engine variant, mileage, condition and existing hardware all matter when assessing a performance upgrade. Use the vehicle configurator for the available reference figures and discuss the project with us before proceeding.
Prepare your project
Provide accurate vehicle details and the original ECU file. Describe any hardware modifications and your expectations for power delivery and torque. This allows the file service to check the available options for your software version.