Porsche 911 Carrera GTS 992.1 Remap & Tuning
Upgrade your Porsche 911 Carrera GTS 480HP with professional Stage 1 and Stage 2 ECU tuning from Onyx Performance in Slough, Berkshire. The 3.0-litre twin-turbocharged flat-six petrol engine produces 480HP and 570Nm of torque as standard. Our remapping solutions are designed to improve power delivery, torque, throttle response and overall driving performance.
The Porsche 911 Carrera GTS 992.1 (2021–2024) combines iconic sports car engineering with impressive twin-turbocharged performance. With professional ECU calibration, the Stage 1 remap can increase output to 560HP and 700Nm, while the Stage 2 option offers up to 600HP and 750Nm, subject to vehicle condition and supporting hardware.
Porsche 911 Carrera GTS Performance Figures
| Performance | Power (HP) | Torque (Nm) |
|---|---|---|
| Standard Performance | 480 | 570 |
| Stage 1 Remap | 560 | 700 |
| Stage 2 Remap | 600 | 750 |
Stage 1 Remap Price: £699.00
Original Price: £838.80
Stage 2 Remap: Call for a Stage 2 quote
Performance figures are provided as a guide. Actual results may vary depending on vehicle condition, fuel quality, modifications and ECU calibration.
Gearbox Tuning
A gearbox remap can complement your engine tuning by refining gear changes, improving shift response and optimising transmission behaviour. Available gearbox tuning options include:
- Stage 1 Gearbox Remap: Contact for Price
- Stage 2 Gearbox Remap: Contact for Price
- Stage 3 Gearbox Remap: Contact for Price
BEFORE TUNING
Before carrying out any tuning work, we recommend ensuring your Porsche 911 Carrera GTS is in good mechanical condition. Any existing warning lights, engine faults or diagnostic issues should be investigated before remapping.
Our team can assess your vehicle and ECU to establish the most suitable tuning solution.
SERVICING AND MAINTENANCE
Regular servicing is essential for maintaining the performance and reliability of your 911 Carrera GTS. We recommend keeping up to date with engine oil, filters, spark plugs and other manufacturer-specified maintenance.
A well-maintained vehicle provides a better foundation for performance tuning.
EXHAUST UPGRADES
Enhance the character of your Porsche with a performance exhaust upgrade. Depending on the system selected, exhaust enhancements can improve sound and complement the vehicle’s performance-focused setup.
PERFORMANCE UPGRADES
Alongside ECU tuning, we can discuss suitable performance enhancements for your Porsche 911 Carrera GTS. Supporting modifications can help complement your chosen tuning package and driving requirements.
STYLING AND BODY UPGRADES
Give your 911 Carrera GTS a more individual appearance with styling enhancements. We can help you explore options to complement its distinctive sports car design and performance-focused character.
VEHICLE SECURITY
Protect your Porsche with suitable vehicle security solutions. Ask our team about available security enhancements and options for your vehicle.
WHY CHOOSE ONYX PERFORMANCE?
At Onyx Performance, we provide professional vehicle tuning and performance services with a focus on quality, vehicle suitability and customer support.
- Professional ECU tuning services
- Stage 1 and Stage 2 remapping options
- Gearbox tuning solutions
- Performance exhaust and styling upgrades
- Vehicle security enhancements
- Experienced support from our team in Slough, Berkshire
REMAPPING IN SLOUGH
Onyx Performance provides vehicle remapping and performance services in Slough, Berkshire. If you own a Porsche 911 Carrera GTS 992.1 and are considering an ECU upgrade, contact our team to discuss your vehicle and arrange an assessment.
Frequently Asked Questions
How much power can a Stage 1 remap add to my Porsche 911 Carrera GTS?
The Stage 1 remap can increase your Porsche 911 Carrera GTS from 480HP and 570Nm to approximately 560HP and 700Nm.
How much power can a Stage 2 remap produce?
The Stage 2 remap can offer approximately 600HP and 750Nm. Supporting hardware and vehicle condition should be assessed before proceeding.
Do I need hardware upgrades for Stage 1 or Stage 2?
Stage 1 tuning may be suitable for a standard vehicle, subject to its condition and ECU compatibility. Stage 2 tuning may require supporting hardware upgrades depending on the chosen setup. Our team can advise following an assessment.
Can I have a gearbox remap with my engine remap?
Yes, gearbox tuning options are available. Contact us to discuss compatibility with your vehicle and the engine tuning solution.
Can I have a dyno session?
Yes. Dyno sessions are available at £120.00. Contact our team to arrange a session.
Do you offer Stage 3 tuning?
Please contact Onyx Performance to discuss your requirements and whether a suitable higher-stage tuning solution is available for your vehicle.
Does my Porsche need an ECU unlock?
The supplied ECU for this model is Bosch MG1CP007. ECU access and tuning requirements can depend on the hardware and software version fitted to your vehicle. We recommend verifying the ECU identification before confirming compatibility.
BOOK YOUR REMAP
Ready to improve the performance of your Porsche 911 Carrera GTS? Contact Onyx Performance to discuss Stage 1 or Stage 2 tuning, ECU compatibility and the available upgrade options.
Contact Onyx Performance
Transform your Porsche 911 Carrera GTS today with Onyx Performance. Whether you’re looking for Stage 1 or Stage 2 remapping, performance exhaust systems, styling enhancements, or vehicle security solutions, our expert team is here to help.



