The Volkswagen Transporter / Multivan 2.0 TDI CR 84hp (T5 - 2009 - 2015) produces 84bhp and 220Nm in standard form. Our Stage 1 ECU tuning file raises output to 175bhp and 350Nm, a gain of 91bhp and 130Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.