Performance Calibration for 2018–2023 McLaren 720S
4.0L Twin-Turbo V8 — Coupé and Spider
Factory Performance
710 HP / 568 lb-ft (770 Nm)
 
Performance Package Stage 1
Up to 870 HP / 720 lb-ft (976 Nm)
Designed for vehicles with stock or lightly modified hardware. The calibration improves boost control, throttle response, torque delivery and overall performance while retaining factory protection strategies.
 
Performance Package Stage 2 — Add $1000
Approximately 900–950 HP
Recommended supporting modifications:
High-flow or catless downpipes
Performance intake system
Upgraded exhaust system
High-quality premium fuel
, and the vehicle's mechanical condition
Power output depends on fuel quality, installed hardware, environmental conditions and the mechanical condition of the vehicle.
 
Level 2+ / 1,000 HP Package (Custom quote)
Up to 1,000 HP with the appropriate fuel and supporting hardware
May require:
Race fuel or an approved ethanol blend
Upgraded fuel injectors or supplemental fueling
High-flow downpipes
Performance intake and exhaust
Custom calibration and datalogging
 
Our ECU calibration optimizes boost targets, torque-limiter strategies, fuel delivery, ignition timing, throttle mapping and other engine-management parameters.
Each calibration is developed to deliver strong, smooth power while maintaining drivability and applicable factory fail-safe and limp-mode protection.
Advertised figures are estimated crank horsepower unless otherwise stated. Actual results will vary based on fuel, modifications, vehicle condition, elevation, temperature and dyno type.