McLaren 650S P11 Remap & Tuning
Upgrade your McLaren 650S 650HP with professional Stage 1 and Stage 2 ECU tuning from Onyx Performance in Slough, Berkshire. Our performance remapping is designed to unlock additional power and torque from the 3.8 V8 Twin Turbo petrol engine, improving throttle response, acceleration and overall drivability.
The McLaren 650S is part of the P11 range, combining advanced McLaren engineering with a powerful twin-turbo V8 engine. With carefully calibrated ECU software, our tuning options are designed to enhance power delivery and driving characteristics.
McLaren 650S Performance Figures
| Performance | Power (HP) | Torque (Nm) |
|---|---|---|
| Standard Performance | 650 | 678 |
| Stage 1 Remap | 710 | 760 |
| Stage 2 Remap | 740 | 800 |
Stage 1 Remap Price: £995.00
Original Price: £1,194.00
Stage 2 Remap: Call for a Stage 2 quote
Performance figures are indicative and may vary depending on vehicle condition, modifications, fuel quality and individual vehicle specifications.
Gearbox Tuning
A gearbox remap can complement your McLaren 650S engine tune by optimising transmission behaviour, shift response and gear changes.
- 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 ECU remapping, we recommend ensuring your McLaren 650S is mechanically sound and properly maintained. Our team can discuss your vehicle’s condition, current modifications and performance goals before recommending a suitable tuning option.
SERVICING AND MAINTENANCE
Regular servicing is essential for maintaining the performance and reliability of your McLaren 650S. We recommend keeping up with scheduled maintenance and ensuring the engine, turbochargers, cooling system and transmission are in good condition before tuning.
EXHAUST UPGRADES
Enhance your McLaren 650S with performance exhaust upgrades. An upgraded exhaust system can change the vehicle’s sound and appearance while complementing its twin-turbo V8 performance.
PERFORMANCE UPGRADES
Alongside ECU remapping, we can discuss additional performance enhancements to suit your McLaren 650S. The right combination of upgrades can help support your vehicle’s performance objectives.
STYLING AND BODY UPGRADES
Give your McLaren 650S a more individual appearance with styling and body enhancements. We can help you explore upgrades that complement the P11 design.
VEHICLE SECURITY
Protect your McLaren with vehicle security solutions from Onyx Performance. Speak to our team about suitable security enhancements for your vehicle.
WHY CHOOSE ONYX PERFORMANCE?
At Onyx Performance, we provide professional vehicle tuning and performance services with a focus on quality, careful calibration and customer support.
- Professional ECU remapping
- Stage 1 and Stage 2 tuning options
- Performance exhaust and upgrade solutions
- Styling and body enhancements
- Vehicle security solutions
- Experienced advice tailored to your vehicle
REMAPPING IN SLOUGH
Onyx Performance provides professional ECU remapping in Slough, Berkshire. Whether you are looking for a Stage 1 remap or want to discuss a more comprehensive Stage 2 setup for your McLaren 650S, contact our team to discuss your requirements.
Frequently Asked Questions
How much power can a Stage 1 remap add to my McLaren 650S?
The listed Stage 1 figures increase power from 650HP to approximately 710HP, with torque increasing from 678Nm to 760Nm. Actual results can vary depending on vehicle condition and specification.
How much power can a Stage 2 remap produce?
The listed Stage 2 figures are approximately 740HP and 800Nm. Stage 2 suitability and any supporting hardware requirements should be discussed with our team.
Do I need hardware upgrades for Stage 1 or Stage 2?
Stage 1 tuning is generally intended for vehicles without major hardware changes. Stage 2 may require supporting modifications depending on the setup. We recommend discussing your vehicle with our team before proceeding.
Can I have a gearbox remap with my engine remap?
Yes. Gearbox tuning can be discussed alongside your engine remap. Contact us for available gearbox tuning options and pricing.
Can I have a dyno session?
Yes. Dyno sessions are available at £120.00. A dyno session can help assess your vehicle’s performance.
Do you offer Stage 3 tuning?
Contact Onyx Performance to discuss your performance goals and whether a more extensive tuning package is suitable for your McLaren 650S.
Does my McLaren need an ECU unlock?
The listed ECU for the McLaren 650S is Bosch ME17.8.32. ECU access and tuning requirements can depend on the ECU hardware and software version. Our team can assess your vehicle and confirm the available tuning options before work begins.
BOOK YOUR REMAP
Ready to unlock more performance from your McLaren 650S? Contact Onyx Performance to discuss Stage 1 or Stage 2 ECU remapping, gearbox tuning and further performance upgrades.
Contact Onyx Performance
Transform your McLaren 650S 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.
