The MHD Flasher F+G Series is a comprehensive flash tuning solution designed for your BMW.
The MHD Flasher F+G Series is an all-in-one flash tuning application for your BMW and Toyota Supra A90. Unlike conventional piggyback modules, it performs a complete DME remap while preserving all original OEM safety systems. This ensures peak performance, enhanced safety, and exceptional driveability.
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Full OBD Flashing:
Install MHD conveniently at home and begin tuning right away! Simply download the MHD Flasher F+G Series app, connect using an MHD WiFi adapter and your vehicle’s OBD-II port, and launch the app—the initial installation finishes in under 5 minutes. Subsequent map changes take even less time, typically around 20 seconds. You can return your vehicle to the original factory flash anytime, and no initial backup is required.
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Stage 1, Stage 2, and E85 OTS (Off The Shelf) Maps by PureBoost:
N55 EWG (Vehicles produced after 07/2013 with electronic wastegate):
- Stage 1 (up to 360 HP / 540 NM) (not offered for M2 and X4 M40i)
- Stage 2 (up to 390 HP / 580 NM)
- Stage 2+ (up to 430 HP / 630 NM)
- Ethanol Mix Maps: Stage 1, 2, and 2+ E20 Maps compatible with 20% ethanol blends
N55 PWG (pneumatic wastegate):
- Stage 1 (up to 340 HP / 540 NM)
- Stage 2 (up to 370 HP / 580 NM)
- Stage 2+ (up to 400 HP / 630 NM)
- Ethanol Mix Maps: Stage 1, 2, and 2+ E20 Maps compatible with 20% ethanol blends
S55 (BMW M3 / M4 F8x):
- Stage 1 (up to 530 HP / 700 NM)
- Stage 2 (up to 560 HP / 780 NM)
- Ethanol Mix Maps: Stage 1, 2, and 2+ E30 Maps compatible with 30% ethanol blends
B58:
- Stage 1 (up to 440 HP / 600 NM)
- Stage 2 (up to 470 HP / 650 NM)
- Stage 2+ HPFP (up to 500 HP / 700 NM)
- Ethanol Mix Maps: Stage 1 and 2 Maps compatible with 30% ethanol blends
S58:
- Stage 1 (up to 630 HP / 750 NM)
- Stage 2 (up to 700 HP / 850 NM)
- Ethanol Mix Maps (up to 750 HP / 880 NM): Stage 1 & 2 E30+ Maps for ethanol blends of 30% or higher
S63:
- Stage 1 (up to 720 HP / 900 NM)
- Stage 2 (up to 780 HP / 950 NM)
- Ethanol Mix Maps (up to 800 HP / 1000 NM): Stage 1 and 2 Maps for ethanol blends of 30% or higher
N13:
Stage 1 (up to 200 HP / 280 NM, 93 oct / 98 RON)
Stage 2 (up to 235 HP / 350 NM, 93 oct / 98 RON)
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MHD+ Custom Code: Live Tuning - On-The-Fly Map Switching - On-The-Fly Exhaust Flap Control - Anti-Lag - Flex Fuel - Single Bank - KnockCEL - No-Lift Shift - Shift Brap - Full Motiv ReFlex 2-Way CANBUS integration with DME PI control
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Full Data Logging and Live Gauges: Keep track of your engine's performance with a responsive, configurable gauge layout. Access over 50 engine parameters instantly!
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These flash options can be applied directly through the app to any map:
- Anti-Lag (currently for N55/S55/N13 only)
- Exhaust Burble (control 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 enhanced water/air intercooler performance
- and many more
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Visit our homepage and user manual for additional details, supported vehicle models, and recommended upgrades per tuning stage.
What's New in the Latest Version 4.78
Last updated on Oct 23, 2024
- Added flash option compatibility for the Gen2 Dorch DS25 HPFP.
- Resolved hot start issue on Gen2 B58 ethanol OTS maps.
