The D16 motor, equipped on the newest and impressive Volvo FH, is available in 550, 650 or 750 CV versions and up to 3550 Nm engine torque. These engines are more efficient than ever. But you know well how much, with the right interventions, you can get the maximum from the fuel you consume. Vehicles of these types need to be recalibrated very carefully and for an experienced tuner like you is a job that gives incredible satisfactions. With this update, read and write without opening the ECU.