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Porsche* engine-software-tuning
-Porsche CayenneS* 340hp 4.5 litres- (Series 955- Year 2003-06)
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We offer you an highly affordable engine-performance-tuning solution for the Porsche CayenneS* -955Series- with the 4.5 litres engine. These are suited for models built from 2003 and 2006. Engine Code: Cayenne S 250 kW (03-06)
This Porsche Cayenne* software-tuning includes a customised tuning software /tuning-file that matches exactly the current Engine Management Software Version of your vehicle.
Some of the following settings will be improved / altered:
- Maximum Speed
- Acceleration
- Maximum Torque
- Deactivation of Speed Limiter
- Smooth increase of Turbo Boost Pressure
- Smooth increase of max. rpm.
See also: Dynamometer Tuning Results Graphic on the left Side.
Your existing ECU will be upgraded. This means that the control unit needs to be de-installed and sent to us via mail-service. We are currently working hard to offer online-tuning solutions for the Porsche Cayenne* as well.
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Tuning results Porsche* online-tuning:
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Original Factory Values:
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Tuning Values:
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Max. Power - 250kW (340PS) @ 6000rpm
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Max. Power - 265kW (360PS) @ 6000rpm
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Max. Speed - 242km/h
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Max. Speed - 252 km/h
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Acceleration:
0-100km/h - 7.2s
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Acceleration:
0-100km/h - 6.8s
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RPM Max: 6500rpm
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RPM Max: 6700 rpm
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Max. Torque 420Nm @ 2500-5500 rpm
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Max.Torque 445Nm @ 4500rpm
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Vehicle:
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CayenneS 955 minimum 98Oktan
Year: 2003-06
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Engine: V8
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Cubic capacity: 4511ccm
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Compression ratio: 11,5:1
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Installation and Update of tuning ECU:
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Compared to our Online-Tuning products, for this tuning solution the ECU (Control Unit) of the engine needs to be exchanged manually and replaced with the optimised version. To de-install and replace the ECU (Electronic control unit) you need to visit an experienced workshop or garage. Alternatively you need to have some experienced automotive vehicle skills.
In the next step the de-installed ECU needs to be shipped to our central updating facility. As a special service we can arrange the pick-up and return service for you, depending in which country you are located.
Before we will send back the updated ECU of your Porsche* vehicle, it will be tested and made sure that it works as expected.
After you have received the ECU it needs to be installed in the garage and the vehicle is ready to go.
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Advantages of our Porsche* engine-software-tuning:
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- Custom-made tuning-file that matches exactly your current vehicle- specifications
- Hand-made:All received vehicle-ECU's will be adapted and adjusted manually according to the vehicle-settings
- Check for errors: Rather than guessing, we have a real look into the current software- version and vehicle-settings: Error-codes warning: trouble-codes that could be stored within the engine-management-unit can be identified
- Fast tuning-results: depending on the vehicle, the tuning-results show after 4 to 24 hours (1 week-day) Time for transport / shipping of the ECU needs to be added.
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Important Notes:
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- Tuning can void manufacturers warranty.
- Our customer is in charge of making sure,that the altered vehicle is compliant with national traffic regulations. This means that the vehicle adaptations need to be authorized by vehicle-s traffic authorities or need to to be indicated to vehicle-insurance. National compliance needs to be checked in advance.
- Please also get in contact with your insurance to verify that the insurance covers the performance increase.
- If you have selected a hardware tuning solution, where the ECU needs to be de-installed and replaced, makes sure that you work together with a reliable workshop/garage.
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