Volkswagen VW remap, chip tuning and OBD tuning. Volkswagen VW diesel tuning and petrol. Better torque and MPG. Increase effect and horsepower. ECU remapping or chiptuning for Volkswagen VW diesel and petrol. Gain power and torque with engine tuning, remap and diesel tuning. Also DPF removal and EGR removal and OBD tuning.