MHD F+G Series

The MHD Flasher F+G Series is a comprehensive flash tuning application designed for your BMW and Toyota Supra A90. Unlike traditional piggyback modules, the MHD Flasher offers complete DME remapping while maintaining all the original equipment manufacturer (OEM) safety features. This ensures maximum performance, safety, and unparalleled drivability for your vehicle.

Full OBD Flashing:

With MHD, you can start tuning your car right from the comfort of your home. All you need to do is download the MHD Flasher F+G-Series app, which connects to your vehicle via an MHD WiFi adapter and your car's OBD-II port. Launch the app, and within just 5 minutes, the initial installation is complete. Subsequent map changes are even quicker, taking only 20 seconds. You can always revert your vehicle back to its factory OEM settings at any time, and no initial backup is required.

Stage 1, Stage 2, and E85 OTS (Off The Shelf) Maps by PureBoost:

The MHD Flasher F+G Series offers a range of off-the-shelf (OTS) maps tailored for different engines:

N55 EWG (Vehicles built after 07/2013 with electronic wastegate):

• Stage 1: Up to 360HP/540NM (not available for M2 and X4 M40i)
• Stage 2: Up to 390HP/580NM
• Stage 2+: Up to 430HP/630NM
• Ethanol Mix Maps: Stage 1, 2, and 2+ E20 Maps for ethanol blends of 20%

N55 PWG (pneumatic wastegate):

• Stage 1: Up to 340HP/540NM
• Stage 2: Up to 370HP/580NM
• Stage 2+: Up to 400HP/630NM
• Ethanol Mix Maps: Stage 1, 2, and 2+ E20 Maps for ethanol blends of 20%

S55 (BMW M3 / M4 F8x):

• Stage 1: Up to 530HP/700NM
• Stage 2: Up to 560HP/780NM
• Ethanol Mix Maps: Stage 1, 2, and 2+ E30 Maps for ethanol blends of 30%

B58:

• Stage 1: Up to 440HP/600NM
• Stage 2: Up to 470HP/650NM
• Stage 2+HPFP: Up to 500HP/700NM
• Ethanol Mix Maps: Stage 1, 2 Maps for ethanol blends of 30%

S58:

• Stage 1: Up to 630HP/750NM
• Stage 2: Up to 700HP/850NM
• Ethanol Mix Maps: Up to 750HP/880NM with Stage 1 & 2 E30+ Maps for ethanol blends of 30%+

S63:

• Stage 1: Up to 720HP/900NM
• Stage 2: Up to 780HP/950NM
• Ethanol Mix Maps: Up to 800HP/1000NM with Stage 1 and 2 Maps for ethanol blends of 30%+

N13:

• Stage 1: Up to 200HP/280NM (93oct/98RON)
• Stage 2: Up to 235HP/350NM (93oct/98RON)

MHD+ Custom Code:

The MHD+ Custom Code feature allows for advanced tuning options such as live tuning, on-the-fly map switching, exhaust flap control, anti-lag, flex fuel, single bank, knockCEL, no lift shift, shift brap, and full integration with Motiv ReFlex 2 Way CANBUS and DME PI control.

Full Data Logging and Live Gauges:

Monitor your engine's performance with ease using MHD's full data logging and live gauges. The app provides a customizable and highly responsive gauge layout, allowing you to keep an eye on over 50 engine parameters at a glance.

Additional Flash Options:

The MHD Flasher F+G Series app also offers a variety of flash options that can be applied directly to any map:

• Anti Lag (currently available for N55/S55/N13)
• Exhaust Burble (adjustable duration & aggressiveness, min/max speed, min/max rpm)
• Remove top speed limiter (Vmax)
• Cold start noise reduction
• Exhaust flap open in sport mode
• Limit power per gear
• XHP TCU flash support (optimized OTS maps)
• Sport cooling mode for increased water/air intercooler cooling
• And many more

For more detailed information, supported vehicles, and recommended modifications for each stage, please visit our homepage and user manual.

What's New in the Latest Version 4.78

Last updated on Oct 23, 2024:

• Added flash option support for the Gen2 Dorch DS25 HPFP.
• Fixed hot start issue on Gen2 B58 ethanol OTS maps.