Audi A4 (B6) 2000-2004 [1.9 TDI PD 100 bhp | ECU Optimointi | Siruvirittely ]

The 1.9 TDi 100bhp utilises a VNT Garrett Turbo charger and side mounted intercooler which provide good performance from the PD engine. We utilise torque limiters in our modified software to ensure the engine speeds reach 2,250rpm before bringing in maximum torque, this ensures a higher lbft torque figure to be achieved whilst maintaining clutch life. Like all the PD engines, turbo upgrades provide for massive power gains should you wish to go further? We develop all of our software on the rolling road to ensure accuracy in terms of both power delivery and also to ensure fuelling, boost pressures and exhaust gas temperatures are all within tolerance. Our aim is for maximum power whilst maintaining optimum reliability.