More power for your BMW Z4 (340 hp)

  • Specialized dealers all over the world
  • Our own research & development
  • Dyno-tested software
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+55Nm From 450 Nm To 505 Nm
+35HP From 340 HP To 375 HP

More power for your BMW Z4 (340 hp)

  Default Stage 1 difference
Power 340 hp 375 hp + 35 hp
Torque 450 Nm 505 Nm + 55 Nm

Included in this package

  • Complete diagnosis conducted by our experts
  • Readout of the engine and/or gearbox
  • Software calibration done by our engineers
  • Uploading the upgraded software
  • Data logging and support after tuning
  Default Stage 2 difference
Power 340 hp 387 hp + 47 hp
Torque 450 Nm 537 Nm + 87 Nm

Included in this package

  • Complete diagnosis conducted by our experts
  • Readout of the engine and/or gearbox
  • Upgraded intake and/or exhaust parts
  • Software calibration done by our engineers
  • Uploading the upgraded software
  • Data logging and support after tuning
  Default Stage 3 difference
Power 340 hp 447 hp + 107 hp
Torque 450 Nm 597 Nm + 147 Nm

Included in this package

  • Complete diagnosis conducted by our experts
  • Readout of the engine and/or gearbox
  • Upgraded turbocharger/ compressor/ supercharger
  • Software calibration done by our engineers
  • Uploading the upgraded software
  • Data logging and support after tuning

Get the Tuning file for BMW Z4 E85 2003 … 3.5is – N54 (340HP)

Maximize the performance of your BMW Z4 E85 2003 … 3.5is – N54 (340HP) with 340 HP, using our custom tuning files. Our tuning optimizes fuel, oxygen, and ignition timing, all controlled by advanced electronic systems, to enhance efficiency and power.

For your BMW Z4, we begin by ensuring the air/fuel ratio (Lambda) is ideal. Our thorough data logging includes monitoring air intake temperature and keeping oil, fuel, and coolant temperatures optimal, guaranteeing the safety and effectiveness of our tuning.

In models like the 3.5is - N54 Z4, our tuning files meticulously adjust ignition timing to improve combustion, power, and torque. This enhances performance and benefits the vehicle’s exhaust and turbo systems, safeguarding against engine damage.

Our tuning files also cater to optimizing the injection timing for improved combustion, leading to increased torque and power. This positively affects the exhaust system, DPF, and turbocharger.

With our tuning files for the BMW Z4, you’ll experience a noticeable boost in power and a smoother, more efficient driving experience. Our files are designed to provide significant improvements across various throttle positions, ensuring a standout ‘wow’ effect that distinguishes our tuning from conventional methods.

Get your files in only 4 simple steps!

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STEP 1
Create your own ZIPtuning account here
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STEP 2

Buy credits safe with several different payment options.

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STEP 3

Upload your original files for tuning

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STEP 4

Download your tuning file in less than 60 minutes

Do you want to know more about our prices and services?. Please register on our portal here

Benefits of Stage 1

Acceleration improvement

Lower fuel consumption

Clutch protection

Smooth driving experience

ZIP ECU code structure

ZIP ECU Explorer and Mapdriver

ZIP smart safety features

OEM emission standards are met

Benefits of stage 2

Explanation tuning stages

Benefits of stage 3

Description of stage 3 tuning

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