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- Porsche 957 Cayenne S / GTS 4.8L 2007-10
The 2008 and up Porsche Cayenne is a big change over previous models. The new Cayenne S has switched from a Bosch ECU to now running a Siemens SDI system. The new 4.8L engine in the Cayenne S is much more powerful then the previous generation. With stock 385hp at the crank, Softronic has developed tuning to give the Cayenne S power like its bigger brother, the GTS. Another 20 horsepower and 30ft/lbs of torque to the crank is added. Softronic has spent time engineering and developing software for the new FSI cars and is one of the only tuners in the world that can offer an ECU flash via the OBDII port.
GTS Stock Power - 385HP and 369ft/lbs
Tuned Power - 420HP and 390ft/lbs
Softronic flashes the Cayenne S through the OBDII port of the car. With their Flasher Client software, they are reading a full 1mb of the file to completely tune the ECU. Other companies claim to be able to do this, but are only read 128kb and making global changes. The ECU flash will alter your fuel, and timing maps to give you a very dominating increase of power over stock. For those worried about check engine lights, there are none! Once the car is flashed, the low end torque and throttle response will be much improved. You will notice the Cayenne pulling harder to redline. The overall improvement of drivability makes the Cayenne S even more fun then it was originally. Since warranty is always a concern, Softronic also provides you with your original file. With this original file you can flash your car back to stock at any point. If you go to the dealer, there will be nothing visible through the Porsche PIWIS system. Softronic can program your vehicle no matter what country you are from or what octane you use. We have different maps for those running 91 octane or 93 octane and higher.
What are the benefits/functions of going with Softronic compared to the competition?
Softronic does not require the removal of your ECU from the car. There is no down time at all.
Your car can be flashed at your convenience from the comfort of your own garage.
Softronic reflashing is done via a Client Cable that is connected to the OBDII port. The customer simply plugs the cable into the car and reads the file with a laptop per the instructions with the cable. Once the file is downloaded, it is emailed to the Softronic secure server where the file is tuned and then emailed back to the client. The client simply uploads the file and they are done. Total process is about 1 hour.
Reflashing is done according to the vehicles octane level of pump gas and modifications are taken into account (Intake, Headers, Exhaust) to enhance power gains.
Price includes Tuned file and Software with Cable
For more information CLICK HERE
PLEASE NOTE: Please note that you will be emailed the instructions by Softronic shortly after placing the order with us.
.jpg?width=197 "Fabspeed DME Chip Upgrade. Porsche 944 Turbo. (1985-1991) - FS.POR.944T.DME")
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- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
The Fabspeed Porsche 944 Turbo (951) DME Chip Upgrade is a performance engine management enhancement designed to improve horsepower, torque, turbocharger response and overall driving characteristics of the Porsche 944 Turbo models manufactured between 1985 and 1991.
Fits:
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Developed specifically for the turbocharged 2.5-litre four-cylinder engine, this performance chip modifies the factory Digital Motor Electronics (DME) calibration to optimise engine operation, fuel delivery and boost management where applicable.
Unlike generic performance chips, the Fabspeed DME upgrade offers a range of tuning configurations tailored to different engine modifications, fuel octane requirements and driving preferences.
Fabspeed states that its development programme involved hundreds of hours of software revisions, road testing and dynamometer evaluation across more than 100 Porsche 944 Turbo vehicles.
The upgrade is designed to complement factory-standard engines and suitably modified vehicles, including those equipped with performance exhaust systems, upgraded intake components and other compatible engine enhancements.
For Porsche enthusiasts seeking stronger acceleration, improved throttle response and more engaging turbocharged performance, the Fabspeed DME Chip Upgrade provides a specialist engine tuning solution while retaining the factory engine management architecture.
What This Product Does:
The Fabspeed DME Chip Upgrade modifies the programming used by the factory engine management system to control selected engine operating parameters.
By optimising fuel delivery, ignition-related calibration and applicable boost control settings, the chip aims to improve engine response and power delivery.
Its key functions include:
- Increased Horsepower: Optimises engine management calibration to help extract additional power from the turbocharged engine.
- Improved Torque Delivery: Adjusts engine operating parameters to support stronger torque delivery and acceleration.
- Enhanced Turbocharger Response: Appropriate boost control calibration can improve the engine's turbocharged performance characteristics.
- Improved Throttle Response: Helps the engine respond more promptly to accelerator inputs.
- Optimised Fuel Delivery: Refines fuel management settings to support appropriate air/fuel ratios for the selected engine configuration.
- Boost Pressure Optimisation: Adjusts applicable boost control parameters to suit the specified performance calibration.
- Ignition Calibration: Performance mapping can optimise ignition timing according to the engine specification and required fuel grade.
- Improved Power Delivery: Aims to provide more responsive acceleration throughout the usable engine speed range.
- Modified Engine Compatibility: Offers calibration choices for vehicles equipped with selected performance exhaust, intake and engine modifications.
- Custom Tuning Options: Specialist programming can accommodate modified engine displacement, alternative rev limits and racing fuel applications.
- Factory DME Integration: Retains the original engine management system without requiring a complete standalone ECU conversion.
Why Upgrading Matters:
- Upgrading the original engine management calibration with the Fabspeed Porsche 944 Turbo DME Chip provides an opportunity to improve the performance, responsiveness and driving characteristics of this classic turbocharged Porsche.
- The factory engine management system was originally calibrated to balance performance, fuel quality, emissions requirements, reliability and everyday driving conditions.
- A properly developed performance calibration can optimise selected fuel, ignition and boost management parameters to support improved power delivery and acceleration.
- On turbocharged engines, engine management calibration plays a particularly important role because boost pressure, fuel delivery and ignition timing must work together to maintain suitable operating conditions.
- The Fabspeed upgrade offers tuning configurations intended to match different levels of engine modification, helping owners select programming appropriate to their individual vehicle.
- When combined with compatible performance exhaust and intake upgrades, the DME chip can form part of a more comprehensive engine performance package.
- For owners maintaining an otherwise standard Porsche 944 Turbo, an appropriate calibration may provide improved throttle response and a more engaging driving experience without extensive mechanical modification.
- Selecting the correct programme is essential. Excessive boost pressure, unsuitable ignition timing or incorrect fuel calibration can increase engine stress and potentially cause serious mechanical damage.
- Fabspeed's availability of alternative programmes and custom tuning options allows owners of modified vehicles to seek calibration matched to their engine specification, fuel requirements and performance objectives.
- Unlike a complete standalone ECU conversion, a compatible DME chip upgrade works with the existing factory engine management arrangement, making it a practical option for owners who wish to retain the original electronic architecture.
- The Fabspeed Porsche 944 Turbo DME Chip Upgrade provides a performance-focused tuning solution designed to enhance power delivery, improve turbocharged driving characteristics and complement suitable engine modifications.