The Volkswagen Caddy 1.4 TSI 125hp (Mk4 - 2016 - 2019) produces 125bhp and 200Nm in standard form. Our Stage 1 ECU tuning file raises output to 145bhp and 250Nm, 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.