BMW Z4

Power Torque
Stock 154hp 240nm
Stage 1 265hp 425nm
Stage 2 280hp 440nm

what you get

Stage 1


  1. Without any hardware upgrades, we can add and 185NM of torque with our Stage 1 ecu software.
  2. Performance is not just about numbers but the amount of usable power and torque throughout the entire RPM range.
  3. What to expect from Stage 1 besides numbers?
    - Power on demand response from engine.
    - Stronge and lasting pull until redline during acceleration.
    - Wider power band.
    - Extended RPM range.
    - Top speed limiter removed.

Stage 2


  1. With the recommended hardware upgrades, we can add 126HP and 200NM of torque with our Stage 2 ecu software.
  2. Performance is not just about numbers but the amount of usable power and torque throughout the entire RPM range.
  3. What to expect from Stage 2 besides numbers?
    - Power on demand response from engine.
    - Stronge and lasting pull until redline during acceleration.
    - Wider power band.
    - Extended RPM range.
    - Top speed limiter removed.
    - O2 sensor MIL removed.
  4. Recommended Hardware Upgrades:
    - Air intake System upgrade.
    - Downpipe.

fuel efficiency

Everyone loves low fuel consumption and you can achieve this significantly by improving your engine's efficiency via software calibration a.k.a tuning. Besides software calibration, here are the 5 other factors that determine fuel consumption:

  • Quality of fuel
  • Condition of engine
  • Customized rims and tyres
  • Driver's driving style
  • Terrain

How it is done

Click if you are interested in the detailed procedure...