The Volkswagen Polo 1.4 TDI 75hp (1999 - 2001 ( 6N2 )) produces 75bhp and 195Nm in standard form. Our Stage 1 ECU tuning file raises output to 95bhp and 245Nm, a gain of 20bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.