Quick and easy installation in 2 minutes:
Open the bonnet of the car and remove the plastic cover above the engine.
Find a metal tube shaped like a flute (common rail), it also identifies starting from the injectors following the metallic tubes, at the center of end this see a three-wire connector, connect here.
Disconnect the connector and insert that of Tuningbox.
Then connect other 2 connectors together.
Fix control unit and wiring with cable ties. End.