Upgrade stages up to 175 Hp for the 1.9 Diesel engine of  Alfa Romeo 159.

Stage 1 upgrade, is presented below.

Stock engine specs:
Capacity: 1910cc
bore x stroke: 82 x 90.4 (mm)
Compression ratio: 18:1
Turbocharger: Garrett GT17v

Power: 136hp
Torque: 320Nm

Stage 1:

Engine upgrades:

-Stage 1 Software upgrade

Engine performance:

Power: 175hp
Torque: 380Nm

Stage 1 DPF OFF:

Engine upgrades:

-DPF Filter remove
-Stage 1 & DPF Removal Software upgrade

Engine performance:

Power: 182hp
Torque: 390Nm

Software upgrades:

Boost control is achieved using the OEM ECU and N75 valve.