Upgrade stages ranging up to 200 Hp for the 2.5 engine of Alfa Romeo 156.

Stage 1 upgrade, is presented below.

Stock engine specs:
Capacity: 2492cc
bore x stroke: 88 × 68.3 (mm)
Compression ratio: 10.3:1

Power: 190hp
Torque: 222Nm

Stage 1:

Engine upgrades:

-Stage 1 Software upgrade

Engine performance:

Power: 200hp
Torque: 242Nm

Software upgrades:

Use of 95/100 octane fuel is mandatory.