



M-Engineering - M-Tuner Calibration Suite M840T
FITMENT
- 2017 - Present McLaren 720S
- 2020 - Present McLaren 765LT
- 2020 - Present McLaren GT
- 2018 - Present McLaren Senna
DETAILS
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!
What's Included?
- M-Tuner Dongle for OBD Flashing
- USB Cable
- M-Engineering maps built for your M838T (see calibration notes)
- On-the-fly Live Map Switching
- M-Engineering Support
Vehicles supported by this version of M-Tuner:
- McLaren 720S - Calibration Notes
- McLaren 765LT - Calibration Notes coming soon!
- McLaren SENNA - Calibration Notes
- McLaren GT - Calibration Notes coming soon!
The Following exclusive features are included with the M-Tuner Package for 3.8L 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.
- Datalogging
- Live Data
- Clear Faults
- Dyno Mode Enable/Disable
- Auto Start/Stop Disable
- Left Foot Braking
- Kickdown Disable
- Loud Start
RESOURCES
ABOUT M-ENGINEERING
M-Engineering was started with a goal of providing a much needed service to the aftermarket industry. M-Engineering strives to make sure that we are on the leading edge of development and calibration. No matter the platform M-Engineering is here to help with reverse engineering, hardware design, software design or calibration they can do it all. M-Engineering also offers a wide range of consulting services with the necessary tools and expertise to help grow your business. M-Engineering partners with clients from start to finish, focusing on their needs while producing new ideas, developing effective strategies and designing high quality and scalable solutions.