M-TUNER CALIBRATION SUITE FOR MCLAREN M840T 765LT 720S MCLAREN GT SENNA
The M-Tuner is the first, and only, at-home OBD flashing utility! Developed by M-Engineering, M-Tuner integrates all features of the M-Logger and adds them with the ability to flash anytime, anywhere!
- M-Tuner Dongle for OBD Flashing
- USB Cable
- M-Engineering maps built for your M840T
- On-the-fly Live Map Switching
- M-Engineering Support Through MSL Performance
The Following exclusive features are included with the M-Tuner Package for 4.0L McLarens:
Live Map Switching
- This includes stage calibrations for Stage 1 & Stage 2 vehicle configuration. Remote custom tuning is available for different vehicle configurations as well.
- Performance Stage 1 & Stage 2 calibrations include the following map slots by default:
- Slot 1 - 91 Octane
- Slot 2 - 93 Octane
- Slot 3 - 100+ Octane
- Slot 4 - Valet (Limits boost, load, and throttle)
- *Please contact us at time of ordering if you wish to have different map slots.
- Live Data
- Clear Faults
- Dyno Mode Enable/Disable
- Auto Start/Stop Disable
- Left Foot Braking
- Kickdown Disable
- Loud Start
Stage 1- Ecu calibration with Dyno before and after. (switchable maps included for stage 1)
Stage 2- Ecu calibration with Dyno before and after. (switchable maps included for stage 2) Supply and fitting of MSL Performance Deact downpipes.
Stage 2+ - Ecu calibration with Dyno before and after. (switchable maps included for stage 2+) Supply and fitting of MSL Performance Deact downpipes and M-Engineering injector harness with Upgraded Injectors supplied and fitted.
*M-Tuner requires a one time only bench procedure which requires the ECU to be sent to M-Engineering HQ. This Package will take 1-2 weeks to complete. Kindly be aware that a £50 deposit is required. Upon payment, our team will reach out to you to schedule a booking for dyno testing and calibration.The process will occur at our workshop on unit 1 Armoury Road, B11 2PP, and may take up to 4 hours to complete. Please note the £50 deposit will be removed off the package price below and remaining balance must be paid in full on day of Calibration.
Disclaimer: You accept responsibility and risks of any tunes and added features by M-Engineering. If you are not the end user of the car, you will be solely responsible for notifying the purchaser and/or customer they also accept the responsibility and risks of these and M-Engineering is not liable. M-Engineering / MSL Performance is also not liable for voided warranties due to installation of our products.
Return Policy: All sales are final and non-refundable. M-Engineering / MSL Performance provides specific software calibrations for individual vehicle use and is not liable for misuse or vehicle behavior due to installation error or mechanical issues.