McLaren W1 Ultimate Series Remap & Tuning
Upgrade your McLaren W1 1,275HP with professional ECU tuning from Onyx Performance in Slough, Berkshire. The 4.0 V8 Twin Turbo Plug-in Hybrid powertrain combines electrified performance with twin-turbocharged V8 power. ECU tuning can be explored to optimise engine performance, throttle response and overall drivability, subject to the vehicle’s ECU software and hybrid system compatibility.
The McLaren W1 Ultimate Series represents the next generation of McLaren hypercar performance. With its advanced hybrid powertrain and sophisticated engine management systems, any tuning work must be carefully assessed against the vehicle’s hardware, software and hybrid control systems.
McLaren W1 Performance Figures
| Performance | Power (HP) | Torque (Nm) |
|---|---|---|
| Standard Performance | 1,275 | 1,340 |
| Stage 1 Remap | TBC | TBC |
| Stage 2 Remap | TBC | TBC |
Stage 1 Remap Price: £899.00
Original Price: £1,078.80
Stage 2 Remap: Call for a Stage 2 quote
Stage 1 and Stage 2 performance figures are currently unconfirmed. Any potential gains will depend on ECU access, software compatibility and the capabilities of the hybrid powertrain.
Gearbox Tuning
A gearbox calibration may complement engine tuning by adjusting transmission behaviour and shift response. Compatibility with the McLaren W1 must be confirmed before any gearbox tuning is undertaken.
- Stage 1 Gearbox Remap: Contact for Price
- Stage 2 Gearbox Remap: Contact for Price
- Stage 3 Gearbox Remap: Contact for Price
BEFORE TUNING
Before considering ECU tuning, we recommend a full assessment of the vehicle’s mechanical condition, ECU software and hybrid system. The McLaren W1 uses a complex plug-in hybrid powertrain, so compatibility must be confirmed before tuning work is agreed.
SERVICING AND MAINTENANCE
Regular maintenance is essential for preserving the performance and reliability of a high-performance hybrid vehicle. Follow McLaren’s servicing recommendations and ensure that the engine, cooling system and hybrid components are maintained correctly.
EXHAUST UPGRADES
Explore exhaust options to complement the character of the 4.0 V8 Twin Turbo engine. Any exhaust modifications must be assessed for compatibility with the W1’s powertrain, emissions systems and vehicle configuration.
PERFORMANCE UPGRADES
Performance modifications should be selected carefully to work with the W1’s hybrid technology and factory engine management. Contact our team to discuss your goals and establish which options can be supported.
STYLING AND BODY UPGRADES
Enhance the appearance of your McLaren with carefully selected styling and body upgrades. We can discuss options that complement the distinctive design of the W1.
VEHICLE SECURITY
Protect your McLaren with suitable vehicle security solutions. Contact Onyx Performance to discuss available options and compatibility with the vehicle’s electronic systems.
WHY CHOOSE ONYX PERFORMANCE?
Onyx Performance provides vehicle tuning and performance solutions from Slough, Berkshire. Our services include ECU remapping, gearbox tuning, exhaust upgrades, styling enhancements and vehicle security. We take vehicle specifications and software compatibility into account when discussing tuning options.
REMAPPING IN SLOUGH
Based in Slough, Berkshire, Onyx Performance offers professional tuning services and advice. For the McLaren W1, ECU and hybrid-system compatibility must be confirmed before a remap can be undertaken.
Frequently Asked Questions
How much power can a Stage 1 remap add to my McLaren W1?
The Stage 1 power figure is currently TBC. The W1’s hybrid powertrain and ECU configuration need to be assessed before a reliable performance target can be confirmed.
How much power can a Stage 2 remap produce?
Stage 2 power figures are currently TBC. Contact us for a Stage 2 quote and to discuss the vehicle’s compatibility and any supporting requirements.
Do I need hardware upgrades for Stage 1 or Stage 2?
This depends on the tuning specification and the vehicle’s existing hardware. The W1’s hybrid system and engine management must be assessed before requirements can be established.
Can I have a gearbox remap with my engine remap?
Gearbox tuning may be an option, subject to compatibility with the W1’s transmission control systems. Contact us to discuss the available possibilities.
Can I have a dyno session?
Yes. We offer dyno sessions for £120.00. Suitability and testing arrangements for the McLaren W1 must be confirmed before booking.
Do you offer Stage 3 tuning?
Contact Onyx Performance to discuss advanced tuning possibilities. Any Stage 3 proposal would require a detailed assessment of the W1’s engine, hybrid system and electronic control systems.
Does my McLaren need an ECU unlock?
The supplied specification lists a Bosch ME17.8.33 ECU. ECU access and unlock requirements depend on the exact hardware and software version fitted. The W1’s hybrid control systems also need to be considered, so contact us for a compatibility assessment before proceeding.
BOOK YOUR REMAP
Contact Onyx Performance to discuss your McLaren W1. We can help assess the ECU and hybrid-system requirements and advise on the tuning options that may be suitable for your vehicle.
Contact Onyx Performance
Transform your McLaren W1 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.
