Upgrade stage up to 190 Hp for the 2.2 Diesel engine found in Toyota Corolla Verso. 

Stage 1 upgrade, is presented below.

Stock engine specs:    

Capacity: 2231cc                           
bore x stroke: 86 x 96 (mm)
Compression ratio: 15.7:1
Turbocharger: IHI RHFV5

Power: 136 & 177hp
Torque: 340 & 400Nm

Stage 1: 

Engine upgrades:

-Stage 1 Software upgrade

Engine performance:

Power: 190hp
Torque: 440Nm

Software upgrades:

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