MHD Flasher N54 4+

MHD Flasher is the first mobile application to bring ECU tuning and monitoring to the BMW N54 engine. The MHD Flasher reveals the immense margin of power BMW left on the table with the N54 while still retaining the sophistication of the original engine management program.

- Easy to install
Connect any compatible iOS device to your car using a MHD Wifi adapter, install one of the pre-purchased MHD maps and enjoy the power and performance benefits of the MHD maps by Wedge Performance.

- 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 30 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), piggyback backend maps or custom user-tuned .BIN files.
- Backup up the stock ECU software, as fast as 3 seconds on most of the cars.
- Provides handy options like power limiter per gear, wastegate rattle fix or exhaust burble settings.
- Read / delete engine trouble codes.
- Reset adaptation values (Lambda, Fuel/air, Octane rating, VANOS, Throttle, and Battery).
- 1 minutes map switching; initial install time: 18 minutes.

* Monitor module *
- Extensive logging values list, up to 30 values at the same time.
- Save logging session to .CSV files
- Integrated csv log viewer
- Up to 8 configurable gauges
- Automatic or manual log session start
- Configurable gauge alerts

* Optional MHD maps packs *
- Maps by Wedge Performance
- Stage 1 pack. Eight maps: 4 fuel octane variants, stock / upgraded FMIC variants.
- Stage 2 pack. Eight maps: 4 fuel octane variants, stock / upgraded FMIC variants. High flow downpipes recommended.
- Ethanol mix pack. Three maps (e25, e40 and e60), FMIC+DPs recommended. Upgraded fuel pump for the e60.

Supported vehicles:

2006-2010 135i, 335i and 535i
2011-2013 335is
2009-2015 Z4 35i/is
2011-2012 1M
2008-2010 X6 35i

This racing product is for competition closed course use only.

Required hardware:
- 1 device running iOS 10.2 and up.
- 1 orange MHD wifi adapter