Porsche XperTune Performance Handheld Tuner - 911 | 2001-2004 90150103840 External Diameter of Box End

External Diameter of Box End (d): 29

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Porsche XperTune Performance Handheld Tuner - 911 | 2001-2004 90150103840 External Diameter of Box EndPorsche XperTune Performance Handheld Tuner For Porsche 996 GT2 (2001 2004) Models. POWER GAINS (3. 6L): Stock Output: 450 Horsepower 457 lb ft Torque Tuned Output: 505 Horsepower 502 lb ft Torque TUNING PROCESS: Read Stock Data: Utilize the provided handheld device to read the original vehicle data through the OBD II port. Write ECU Tune: Transfer the new ECU tune file to the handheld device, and then upload it to the vehicle's ECU using the