VOLKSWAGEN POLO GTI 6C CUSTOMPRO ECU TUNE
This 6C Volkswagen Polo GTI came to us for a CustomPro stage 1 ecu tune. These vehicles always produce great gains over their stock form, however with this vehicle running 95RON fuel we were unable to tune it to its full potential. Fuel quality is extremely important in tuning, especially on performance orientated petrol cars. That being said, while this car would have seen more if it ran 99RON fuel, it did still see large horsepower and torque increases throughout the rev range.