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.jpg?width=440&height=320 "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.