654 WHP
Wheel HP
536 lb-ft
Torque
Kevin Le
Owner
Build sheet
Electronics & Tuning
- M-Engineering Tune:
- M-Tuner Dongle for OBD Flashing USB Cable M-Engineering maps built for your M838T. On-the-fly Live Map Switching 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 - 93 OCT Pop Bang Slot 4 - 100+ Octane Slot 5 - 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 More custom features for racing and motorsport applications can be added and are located under the M838T Motorsport Tuning Package
Supporting Mods
- Jotech Ignition Coils
- NGK Iridium Spark PLugs
In motion
tap a clip for sound






