MHD is a complete tuning solution for your N55 engine powered E-series BMW.
Published by  MHD Tuning UG
172  Ratings82  Comments
Auto & Vehicles
3.2 and up
MHD N55 E-series APK Description
MHD Flasher is the first Android handheld application to bring ECU tuning and monitoring to the BMW N55 engine for E series. The MHD Flasher reveals the good margin of power BMW left on the table with the N55 while still retaining the sophistication of the original engine management program.
→ Easy to install Connect any compatible Android device to your car using a standard K+Dcan cable along with an OTG USB adapter, install one of the pre-purchased MHD maps and enjoy the power and performance benefits of the MHD maps by Twisted Tuning.
→ Keep an eye on the tuning Monitor your engine behavior using a configurable gauges layout to keep an eye on any of the 50+ engine monitors like oil temp, boost pressure, actual load or individual cylinder ignition timing. Activate the logging mode to save up to 50 monitors to a standard CSV file for later analysis. Track issues by reading the error codes, and delete them once resolved.
→ Flash your ECU back to a stock anytime, as often as you need to. No ECU backup is needed.
→ Custom tuning support As an alternative to built-in maps, many tuners can provide advanced custom mapping for those who have higher or special performance needs.
Main features description:
═══ Flasher module ═══ - Flash built-in maps (purchased separately), custom user-tuned .BIN files or JB4 flash maps. - Provides an ever growing list of handy options like PPK exhaust burble duration or cold start noise reduction. - Read / delete engine trouble codes. - Reset the main DME adaptation values. - 4 minutes map switching; initial install time: 33 mins (this will be improved later).
═══ Monitor module ═══ - Extensive logging values list, up to 50 values at the same time. - Save logging session to .CSV files - Integrated csv log viewer - Up to 8 configurable gauges
This racing product is for competition closed course use only.
Required hardware: - 1 device running Android 3.2 and up, USB OTG compatible. - 1 K+Dcan cable. See page 5 of the user manual for a recommended cable: http://www.twisted-visionz.com/mhdguide - 1 USB OTG cable.
Price list (licenses are VIN Locked and stored by Google along your Play store account): - Flasher module: $199 - MHD maps packs: $49 each. Requires the Flasher module. - Monitor module: $69
Q: Does my Android device need to be permanently plugged to the OBD port? A: No. Once a flash is performed you can unplug your device.
Q: Do I lose my licenses if I delete the app or the Android device breaks? A: No. licenses are stored online by Google, you can use your purchases on another device as long as you use the same account on Play store.
Q: Do I need to purchase a new license each time I flash a map? A: No, you can ref lash as many times as needed.
Q: Is a battery charger required? A: It is highly recommended for long flashes (install, uninstall). A healthy battery will handle short flashes (map changes) fine but the use of a battery charger remains recommended.
Q: How can I determine if the DME is directly flashable or needs a one time bench flash? A: got to http://www.realoem.com/bmw/enUS/select and enter the last 7 digits of your VIN in serial number. Click Browse parts the ENGINE ELECTRICAL SYSTEM and check both CONTROL UNITS > MEVD1726 section. If the it says "No parts found matching your car." you have a MEVD172 which is directly flashable.