The MHD Flasher F+G Series is a complete flash tuning app for your BMW & Toyota A90. Unlike a piggyback module, it is capable of complete DME remapping while retaining all OEM safety mechanisms. This allows for maximum performance,maximum safety, and unrivaled drivability.
 
The Super Licence provides all the available MHD functionalities in one package (all single licenses are included, Flasher, Monitor and all 3 Map packs!):
Flasher License: 
The Flasher License unlocks the ability to flash with MHD (MHD OTS maps, JB4 backend maps and custom maps) 

Available flash options: 
- Exhaust burble (Duration base and sport mode, aggressiveness, min / max. speed, min / max. rpm) 
- Startup roar
- Cold start noise reduction (per map Slot on B58GEN2!)  
- Exhaust flap always open in sport mode 
- Top speed limiter (Vmax) removal 
- Sport / Racing Cooling mode for coolant
- Sport Cooling Mode for intercooler
- Support for all upgraded HPFPs 
- And many more... 
MHD+ *
The MHD+ Feature unlocks our special custom code. 

1. On the Fly Map Switching: You can select 4 slots for the same stage to adjust fuel quality on the fly (pump gas and fixed ethanol like E30 map) as well as a power level in percent per map slot. If the flex fuel option is activated (and the required hardware installed) you can still setup 4 pump gas maps in order to quickly setup and change to the pump gas quality that is used at the time when the car is refilled without ethanol.
In addition to the octane selections, you can also use the slider to reduce the power that each map will make. This is very useful if you would like to make your own valet map or lower power map for cruising. The power can be reduced from 100% all the way down to 60% in 5% increments, this means if you put 60% into one map slot than this map only has 60% the power available it would usually make.

2. Antilag: Allows you to quickly build a set amount of boost while limiting acceleration, then quickly take off once released. To activate antilag, press and hold the cruise control RES button (or cruise control speed down on B58 GEN2) on your steering wheel and apply heavy throttle. Our antilag strategy will adjust the engine calibration to build boost. Once boost is built, release the button and go! The time required to reach boost target will vary depending on your turbo, but even large upgraded turbos are able to hit high boost within 1-2 seconds!

There are also various safeties in place such as coolant temp, EGT temp, max duration per use, and cooldown time between uses. These values, as well as the time delay after button press until antilag activates are all set to safe values for those using the OTS antilag flash option. OTS users will have the ability to adjust the antilag boost target (max value depends on engine).
 
3. Switchable Burble per Map Slot: You can now fully setup the burble for your main Map 1 and then adjust aggressiveness and duration for all other map slots. This means you can now enjoy on the fly burble changes with our MHD+ Map Switch feature!
 
4. Cold Start per Map Slot: You can now set cold start noise reduction per map slot.
 
5. On The Fly Exhaust Flap Control: You can now control you exhaust flap how you like, always open, always closed (it will open at high load) or OEM operation via MHD+ Live Menu.
 
6. Ethanol Content Quick View: You can now see the Ethanol content via MHD+ Live Menu if a compatible Ethanol Content Analyzer is installed. 
 
 
7. Full and native integration with the Motiv ReFlex controller: We have 2-way CANBUS integration to allow advanced capabilities such as the DME limp when there is a PI injector error and DME control of external wastegates. B58 GEN1 and GEN2 have MHD+ advanced ReFlex integration, designed to give full control over supplemental port injection, and all of its auxiliary outputs (ex. wgdc, extra fuel pumps, nitrous, etc). This means you only need to flash the ReFlex firmware one time to the latest MHD+ supporting firmware, and from there you can make all the tuning changes you’d ever need right in the DME (for custom tunes)

New to Gen 1 (GEN2 soon): We've expanded our ReFlex integration even further, allowing input of 2x EGT sensors, as well as one more auxiliary pressure sensor for use as a coolant / crankcase / EGBP pressure input.  Along with those new inputs, we've added the first 3 (of many to come) custom safeties that can react within a few milliseconds of a configured input falling outside defined "safe" thresholds to prevent damage and keep your engine safe.
 
 
8. Overrun Brap Noise: You can now enjoy the special "brap" noise M-cars make when letting of the throttle after accelerating.
 
9. No Lift Shift: Shift without releasing the throttle on 6MT cars to get the quickest shifts done. 
 
10. Custom TCU Limiter Removal: Remove TCU limiter while still retaining all safeties and OEM Launch Control
 
11. KnockCEL: For custom tunes (let’s the CEL blink if timing corrections reach a threshold set by the tuner)
 
12. MHD Real-Time Tuning: We are  proud to present the world’s first real-time (live) tuning for modern BMWs. During the custom tuning process, it enables editing of ALL tables (including mapswitch and flexfuel slots) on the fly with the engine running, in real-time without the need to reflash in-between.
 
13. MHD MaxCool: Our new Max Cooling feature activates a special cooling mode to reduce oil and coolant temperatures. It will also reduce IAT temps when at standstill. This greatly helps fight heat soak when waiting in staging lines, like on a 1/4 mile track.
All MHD OTS maps by PureBoost:
 
Stage 1 (up to 420HP/580NM, up to 440HP on B58TU1) - 91oct/95ron, 93oct/98ron, 95oct/102ron, for stock cars and cars with gasoline particulate filter.
Stage 2 (up to 470HP/630NM, up to 500HP on B58TU1) - 91oct/95ron, 93oct/98ron, 95oct/102ron, for cars equipped with high-flow downpipe and no gasoline particulate filter.
Stage 2+HPFP (up to 500HP/700NM, GEN1 B58 only, GEN2 has this power on ST2 map) - 93oct/98ron, 95oct/102ron, for cars equipped with high-flow downpipe, upgrade HPFP and no gasoline particulate filter.
Ethanol Mix Maps (up to 520HP / 700NM): Stage 1, 2 and 2+ Maps for ethanol blends of 30%-40% and Full E85
Supported Cars: 
M140i F2x 2012 - 2019
M240i F2x 2016 - 2019
M240i G42 2021 - *
340i F3x 2015 - 2019
M340i G20/G21 2019 - *
M440i G2x 2020 - *
440i F3x 2016 - 2019
540i G3x 2017 - *
545e G3x 2020 - *
640i GT G32 2017 - *
740i G1x F0x 2015 - *
745e G1x 2019 - *
840i G1x 2019 - *
X3 M40i G01 2017 - *
X4 M40i G02 2018 - *
X5 40i G05 2018 - *
X5 45e G05 2019 - *
X6 40i G06 2019 - *
X7 40i G07 2019 - *
Z4 M40i G29 2019 - *
Toyota Supra A90 2019 - *
X-Drive is supported on all cars.