The Volkswagen Polo 1.2i 12v 70hp (2009 - 2014 ( 6R )) produces 70bhp and 112Nm in standard form. Our Stage 1 ECU tuning file raises output to 77bhp and 122Nm, a gain of 7bhp and 10Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.