Vehicle details

McLaren 650S3.8 V8 Twin turbo 641 bhp

McLaren
Available Services
Rev Limit removal
  • Model

    McLaren 650S

  • Variant

    3.8 V8 Twin turbo 641 bhp

  • Years

    2014-2016

  • Fuel

    Petrol

  • Engine Size

    3799

  • ECU Type

    Bosch ME17.8.3.2

Celtic Tuning's economy software is designed to improve fuel efficiency during normal daily driving, specifically under part-throttle conditions.

It delivers a smoother power curve and improved fuel economy, though actual savings and performance gains will depend on factors such as driving style, road conditions, and vehicle load.

Original Modified Difference
641

bhp

720

bhp

+79

bhp

678

Nm

739

Nm

+61

Nm

Stage Notes

This Stage 1 ECU remap, developed by Celtic Tuning, is designed to safely improve your vehicle's power and torque whilst maintaining standard components and remaining within tolerances.

It's the perfect balance of increased power and day-to-day usability, which is ideal for those who want extra performance but not at the cost of additional hardware or reliability.