Porsche 718 Cayman / Boxster 982 Remapping and Tuning
Upgrade your Porsche 718 Cayman / Boxster 982 with professional Stage 1 and Stage 2 tuning from Onyx Performance in Slough, Berkshire.
The Porsche 718 Cayman and Boxster 982 are powered by a 2.0 Turbo flat-4 petrol engine, delivering impressive performance and handling straight from the factory. Our professional ECU remapping is designed to unlock additional power, torque and throttle response while maintaining smooth, reliable performance.
Suitable for Porsche 718 Cayman and Boxster 982 models manufactured between 2016 and 2024.
PORSCHE 718 CAYMAN / BOXSTER 982 STAGE 1 REMAP
A Stage 1 remap is an ideal upgrade for your Porsche 718 Cayman or Boxster 982, delivering increased power and torque without requiring additional hardware modifications.
Standard: 300HP / 380Nm
Stage 1: Up to 350HP / 450Nm
Our Stage 1 ECU remapping optimises the engine management software to improve boost pressure, ignition timing, fuelling and throttle response. The result is stronger acceleration, improved mid-range performance and a more responsive driving experience.
A Stage 1 remap is suitable for vehicles in standard condition and does not require additional performance modifications.
PORSCHE 718 CAYMAN / BOXSTER 982 STAGE 2 TUNING
For owners looking for even greater performance, Stage 2 tuning takes your Porsche 718 Cayman or Boxster 982 to the next level.
Stage 2: Up to 380HP / 480Nm
Stage 2 tuning requires suitable supporting hardware upgrades to help the engine achieve its increased performance safely and effectively.
Recommended supporting modifications may include:
- Sports catalyst or upgraded downpipe
- Performance air intake system
- Larger or upgraded intercooler
- Performance exhaust system
- Gearbox tuning where supported
- Additional supporting upgrades where required
Our team can advise on the appropriate modifications for your vehicle before carrying out Stage 2 tuning.
Call for a Stage 2 quote.
PORSCHE 718 CAYMAN / BOXSTER 982 GEARBOX TUNING
Alongside engine remapping, gearbox tuning can improve the driving experience of your Porsche 718 Cayman or Boxster 982.
Gearbox software optimisation can improve gearshift response, shift speeds and torque management, helping the transmission work more effectively with the increased engine performance.
Our team can check the gearbox software and available tuning options for your specific vehicle.
BEFORE TUNING
Before carrying out any ECU remapping or performance upgrades, we recommend a full vehicle health check.
Our checks include:
- Full diagnostic scan for existing fault codes
- Inspection of engine condition
- Checks for boost leaks and intake issues
- Inspection of ignition components
- Checks of cooling system operation
- Review of existing engine and gearbox faults
Any issues identified during the inspection will be discussed with you before work proceeds. Repairs are charged separately and will only be carried out with your approval.
SERVICING AND MAINTENANCE FOR PORSCHE 718 CAYMAN / BOXSTER 982
Keeping your Porsche properly maintained is essential for performance, reliability and longevity, particularly following an ECU remap.
We offer servicing and maintenance support, including:
- Engine oil and filter servicing
- Spark plug replacement
- Air filter replacement
- Brake inspections and maintenance
- Cooling system checks
- General vehicle health checks
- Diagnostic fault finding
We recommend keeping your vehicle up to date with its servicing schedule to help maintain consistent performance.
PORSCHE 718 CAYMAN / BOXSTER 982 EXHAUST UPGRADES
An upgraded exhaust system can improve exhaust flow, enhance engine sound and complement the performance gains from ECU tuning.
Available exhaust upgrades include:
- Performance exhaust systems
- Sports catalytic converters
- Upgraded downpipes
- Exhaust system enhancements
Our team can help you choose an exhaust setup suited to your Porsche and its intended use.
PORSCHE 718 CAYMAN / BOXSTER 982 PERFORMANCE UPGRADES
Alongside ECU remapping, we offer a range of performance upgrades designed to improve the overall driving experience.
Available performance enhancements include:
- Performance air intake systems
- Turbo inlet upgrades
- Turbo upgrades
- Upgraded intercoolers
- Performance exhaust systems
- Improved braking components
- Suspension upgrades
- Supporting engine modifications
We can recommend suitable upgrades based on your performance goals and the condition of your vehicle.
STYLING AND BODY UPGRADES
Enhance the appearance of your Porsche 718 Cayman or Boxster 982 with styling and body upgrades.
Available options include:
- Front splitters
- Rear spoilers
- Side skirts
- Rear diffusers
- Exterior styling enhancements
- Wheel upgrades
- Other vehicle styling modifications
Our team can help you create a look that complements the design of your Porsche.
PORSCHE 718 CAYMAN / BOXSTER 982 VEHICLE SECURITY
Protecting your Porsche is just as important as improving its performance.
We offer vehicle security solutions designed to help protect your vehicle against theft and unauthorised access.
Speak to our team about the available security upgrades for your Porsche 718 Cayman or Boxster 982.
WHY CHOOSE ONYX PERFORMANCE?
At Onyx Performance, we provide professional vehicle remapping, tuning and performance upgrades from our premises in Slough, Berkshire.
Why choose us?
- Professional ECU remapping and performance tuning
- Tailored Stage 1 and Stage 2 tuning solutions
- Experienced performance specialists
- Diagnostic checks before tuning
- Performance hardware and exhaust upgrades
- Gearbox tuning options where supported
- Vehicle styling and security solutions
- Friendly advice and support throughout the process
We aim to deliver noticeable performance improvements while prioritising vehicle condition, drivability and reliability.
PORSCHE 718 CAYMAN / BOXSTER 982 REMAPPING IN SLOUGH
If you are looking for Porsche 718 Cayman or Boxster 982 remapping in Slough, Berkshire, Onyx Performance can help.
We provide professional ECU remapping and performance upgrades for Porsche vehicles, including Stage 1 and Stage 2 tuning, exhaust upgrades, performance modifications and vehicle security solutions.
Visit Onyx Performance in Slough or contact our team to discuss your Porsche tuning requirements.
FREQUENTLY ASKED QUESTIONS
How much power can a Porsche 718 Cayman / Boxster 982 gain from a Stage 1 remap?
The standard 2.0 Turbo flat-4 engine produces 300HP and 380Nm. A Stage 1 remap can increase output to approximately 350HP and 450Nm.
Does my Porsche 718 Cayman / Boxster 982 need modifications for Stage 1 tuning?
No. Stage 1 tuning is designed for vehicles in standard condition and does not normally require additional hardware modifications.
How much power can a Stage 2 remap produce?
With suitable supporting hardware upgrades, Stage 2 tuning can achieve up to 380HP and 480Nm.
What modifications are required for Stage 2 tuning?
Depending on the vehicle setup, Stage 2 may require an upgraded downpipe or sports catalyst, performance intake, upgraded intercooler and suitable exhaust modifications. Our team can advise on the required hardware.
Which ECU does the Porsche 718 Cayman / Boxster 982 use?
The Porsche 718 Cayman / Boxster 982 2.0 Turbo uses the Continental SDI21.x ECU.
Can you tune the gearbox as well?
Gearbox tuning options may be available depending on the transmission and software fitted to your vehicle. Contact our team to confirm compatibility.
Will a remap affect servicing requirements?
We recommend keeping your Porsche up to date with its servicing schedule. Regular oil changes, spark plug checks and general maintenance help support engine performance and reliability.
Do I need performance parts for a Stage 1 remap?
No. Stage 1 tuning is designed to work with the standard vehicle hardware when the vehicle is in suitable condition.
Can I upgrade my Porsche exhaust system?
Yes. We offer performance exhaust upgrades and can advise on suitable options for your Porsche 718 Cayman or Boxster 982.
Do you offer vehicle security upgrades?
Yes. We provide vehicle security solutions to help protect your Porsche against theft and unauthorised access.
Can you offer Stage 3 tuning?
More extensive tuning may be possible depending on the engine, hardware and supporting modifications. Speak to our team to discuss your requirements.
Will my ECU need unlocking before remapping?
ECU access requirements can vary depending on the ECU software and vehicle version. We will check your ECU before tuning and advise whether any additional unlocking procedure is required.
BOOK YOUR PORSCHE 718 CAYMAN / BOXSTER 982 REMAP
Ready to improve the performance of your Porsche 718 Cayman or Boxster 982?
Contact Onyx Performance to discuss your Stage 1 or Stage 2 remapping requirements, performance exhaust systems, styling enhancements or vehicle security solutions.
Call us now on 01753 439321 to speak to our team.
Opening Hours:
- Monday to Friday: 10AM – 6PM
- Saturday: 10AM – 3PM
Onyx Performance – Porsche 718 Cayman / Boxster 982 Remapping and Performance Tuning in Slough, Berkshire.
