MHD F+G Series

The MHD Flasher F+G Series: Your BMW and Toyota Supra A90's Ultimate Tuning Solution

MHD Flasher F+G Series is a comprehensive flash tuning application designed for BMW and Toyota Supra A90 vehicles. Unlike add-on modules, it offers complete DME remapping while preserving OEM safety features. This ensures peak performance, safety, and exceptional drivability.

Effortless OBD Flashing:

Install MHD from the comfort of your home. The MHD Flasher F+G Series app, paired with a MHD WiFi adapter and your vehicle's OBD-II port, enables quick installation (under 5 minutes). Subsequent map changes are even faster—just 20 seconds! Factory settings are easily restorable at any time, eliminating the need for initial backups.

Pre-loaded Maps (OTS) by PureBoost:

Several pre-loaded off-the-shelf (OTS) maps are available, categorized by engine type and performance stage:

N55 EWG (Electronic Wastegate, post-07/2013):

• Stage 1 (up to 360HP/540NM) (excluding M2 and X4 M40i)
• Stage 2 (up to 390HP/580NM)
• Stage 2+ (up to 430HP/630NM)
• E20 Ethanol Blend Maps: Stage 1, 2, and 2+

N55 PWG (Pneumatic Wastegate):

• Stage 1 (up to 340HP/540NM)
• Stage 2 (up to 370HP/580NM)
• Stage 2+ (up to 400HP/630NM)
• E20 Ethanol Blend Maps: Stage 1, 2, and 2+

S55 (BMW M3/M4 F8x):

• Stage 1 (up to 530HP/700NM)
• Stage 2 (up to 560HP/780NM)
• E30 Ethanol Blend Maps: Stage 1, 2, and 2+

B58:

• Stage 1 (up to 440HP/600NM)
• Stage 2 (up to 470HP/650NM)
• Stage 2+HPFP (up to 500HP/700NM)
• E30 Ethanol Blend Maps: Stage 1 and 2

S58:

• Stage 1 (up to 630HP/750NM)
• Stage 2 (up to 700HP/850NM)
• E30+ Ethanol Blend Maps (up to 750HP/880NM): Stage 1 & 2

S63:

• Stage 1 (up to 720HP/900NM)
• Stage 2 (up to 780HP/950NM)
• E30+ Ethanol Blend Maps (up to 800HP/1000NM): Stage 1 and 2

N13:

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

Advanced MHD+ Features:

MHD+ unlocks advanced customization: live tuning, on-the-fly map switching, exhaust flap control, anti-lag, flex fuel, single-bank operation, knock control, no-lift shift, shift brap, and full Motiv ReFlex 2-way CANBUS integration with DME PI control.

Comprehensive Data Logging and Live Gauges:

Monitor engine performance with real-time data from over 50 parameters via customizable gauges.

Additional Flash Options:

Apply these options directly within the app:

• Anti-Lag (currently N55/S55/N13)
• Exhaust Burble (adjustable duration and aggressiveness)
• Top Speed Limiter Removal (Vmax)
• Cold Start Noise Reduction
• Exhaust Flap Control
• Per-Gear Power Limiting
• XHP TCU Flash Support
• Sport Cooling Mode
• And many more

Consult the homepage and user manual for detailed information, supported vehicles, and stage-specific modification recommendations.

Version 4.78 (October 23, 2024):

• Added flash support for Gen2 Dorch DS25 HPFP.
• Resolved hot start issues on Gen2 B58 ethanol OTS maps.