McLaren 675LT P11 ECU Remapping
Stage 1 £999
Get my quote →The McLaren 675LT P11 (2015 to 2017) leaves the factory with 675 PS and 700 Nm from its 3.8 petrol engine. Our Stage 1 estimate takes it to 730 PS and 780 Nm, roughly 8% more power and 11% more torque.
McLaren
ECU confirmed on inspection
675LT
P11 · 3.8
Stage 1 estimate
730 PS
STX Tuning
Stage 1 price
£999
Stage 1 ECU remap
Estimated gain
+55 PS · +80 Nm
Power
Torque
Figures are STX Tuning estimates for a healthy standard car, not a dyno result for your vehicle. Power is shown in PS. These are existing vehicle library estimates, not independently measured results.
WhatsApp STX TuningWhat we do
From Stage 1 and Stage 2 ECU remapping to gearbox tuning and supporting performance upgrades, STX Tuning offers specialist vehicle software and tuning services for compatible petrol and diesel cars and vans.
Explore the available options for your exact vehicle at our Slough workshop, with suitable mobile ECU remapping appointments available across selected surrounding areas.
Not sure which tuning service you need?
Tell us what you drive and what you'd like to achieve. We'll check your vehicle and help you explore the available options.
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