Upgrade stages up to 140 Hp for the 1.6 MZCD engine of  Mazda 3.

Stage 1 upgrade, is presented below.

Stock engine specs:
Capacity: 1560cc
bore x stroke: 75 × 88.3 (mm)
Compression ratio: 18.3:1

Power: 115hp
Torque: 270Nm

Stage 1:

Engine upgrades:

-Stage 1 Software upgrade

Engine performance:

Power: 140hp
Torque: 310Nm

Stage 1 - DPF OFF:

Engine upgrades:

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

Engine performance:

Power: 147hp
Torque: 320Nm

Software upgrades:

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