The Volkswagen Polo 1.8 T GTI Cup 180hp (2005 - 2009 ( 9N3 )) produces 180bhp and 235Nm in standard form. Our Stage 1 ECU tuning file raises output to 210bhp and 340Nm, a gain of 30bhp and 105Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.