Upgrade up to 120 Hp for the 1.7 CDi engine of Mercedes-Benz A-Class.

Stage 1 upgrade, is presented below.

Stock engine specs:   

Capacity: 1689cc                           
bore x stroke: 80 x 84 (mm)
Compression ratio: 19:1

Power: 95hp
Torque: 180Nm

Stage 1:

Engine upgrades:

-Stage 1 Software upgrade

Engine performance:

Power: 120hp
Torque: 230Nm

Software upgrades:

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