MHD F+G Series 4.68

The MHD Flasher F+G Series is a comprehensive flash tuning app designed for BMW vehicles. Unlike piggyback modules, this app allows for complete DME remapping while maintaining all OEM safety precautions. With maximum performance, safety, and drivability, it offers an unrivaled tuning experience.

Full OBD Flashing:

MHD Flasher F+G Series app provides the convenience of tuning your BMW at home. Simply download the app on your iOS device, connect it to your vehicle's OBD-II port via a Wi-Fi adapter, and initiate the installation process. Within 4 minutes, the initial installation is complete. Subsequent map changes take just 20 seconds. You can revert to the factory OEM flash whenever desired without the need for an initial backup.

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

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 420HP/580NM)
• Stage 2 (up to 470HP/630NM)
• Ethanol Mix Maps: Stage 1, 2 Maps for ethanol blends of 30%

Monitor your engine behavior with a configurable and responsive gauge layout that provides access to over 50 engine parameters at a glance. Available monitors include:

• Boost, Boost Target
• Lambda (AFR)
• Intake Air Temp (IAT)
• Ignition Timing per Cylinder
• Coolant Temperature
• Oil Temperature, Oil Pressure
• Transmission Temperature
• High-Pressure Fuel Pump (HPFP)
• Throttle Position
• Wastegate Duty-Cycle (WGDC)
• RPM
• Speed
• EGT

MHD exclusive advanced monitors include:

• Timing Corrections per Cylinder
• Boost target EX (capable of reading higher than the BMW boost target channel)
• Base Compressor Axis: Boost Setpoint, MAF req WGDC
• Active Torque Limiters

MHD Flasher F+G Series offers various flash options that can be applied directly through the app:

• Exhaust Burble (duration & aggressiveness, min speed, min rpm)
• N20 Map Sensor (on N55)
• Removal of top speed limiter (Vmax)
• Cold start noise reduction
• Exhaust flap open in sport mode
• Power limitation per gear
• XHP TCU flash support (optimized OTS maps)
• Sport cooling mode for increased water/air intercooler cooling (B58 only)

Supported Cars:

M135i F2x N55 2012 - 2016

M235i F2x N55 2013 - 2016

M2 F87 N55 2015 - 2018

335i N55 F3x 2011 - 2015

435i N55 F3x 2013 - 2016

535i / GT N55 F1x 2010 - 2017

640i N55 F0x 2011 - 2017

740i N55 F0x 2012 - 2015

X3 35i N55 F25 2010 - 2017

X4 35i / M40i N55 F26 2014 - 2018

X5 40i N55 F15 2013 - 2018

X6 40i N55 F16 2014 - 2018

M3 S55 F80 2014 - 2019

M4 S55 F82 2014 - 2019

M4 S55 F83 2014 - 2019

M140i F2x 2012 - 2019

M240i F2x 2016 - 2019

340i F3x 2015 - 2019

440i F3x 2016 - 2019

540i G3x 2017 -

640i GT G32 2017 -

740i G1x F0x 2015 -

X3 M40i G01 2017 -

X4 M40i G02 2018 -

X5 40i G05 2018 -

Z4 M40i G29 2019 -

114i F2x 2012 - 2015

116i F2x 2011 - 2015

118i F2x 2011 - 2016

120i F2x 2015 - 2017

316i F3x 2012 - 2018

X-Drive is supported on all cars. All performance power kit cars are supported.

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