+8% Torque With Stage 1 ECU Remap On BMW Z4 M 35is 338 Bhp ...

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Dyno Developed Software & Unrivalled Technical Support.

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An ECU Remap for your exotic car can significantly improve your driving experience.

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• Z4 M (E85-E86) 2002-2008
• Petrol
• 35is 338 bhp (2002-2008) - Stage 1

• Model:

  BMW Z4 M

• Variant:

  35is 338 bhp

• Years:

  2002-2008

• Fuel:

  Petrol

• Engine Size:

  3246 ccm

• ECU Type:

  Siemens MSS70

BMW Z4 M 35is 338 bhp Share Back to Models

We at Celtic Tuning develop all of our own software in house using the very latest equipment. All of our software is developed in our purpose built dyno cells running state of the art Dynocom 4WD rolling roads to ensure accuracy in terms of both power delivery and also to ensure fuelling, boost pressures and exhaust gas temperatures (where applicable) are all within tolerance. We pride ourselves on our ability to achieve maximum power whilst maintaining optimum reliability.

Request Quote Stage 1

Original	Modified	Difference
Power (bhp)	338 bhp	363 bhp	+25 bhp
Torque (lb/ft)	269 lb/ft	289 lb/ft	+20 lb/ft

View Chart

Stage Notes

Our Stage 1 ECU remap is developed to safely improve your vehicle's power and torque whilst maintaining standard components and remaining within tolerances. It's the perfect balance of increased power and day-to-day usability, which is ideal for those who want extra performance but not at the cost of additional hardware or reliability.d as our fast road application which is the best all round performance for stock vehicles.

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