News: flex fuel integration

bootmod3: CustomROM Release N55-EWG - MapSwitching, FlexFuel, AntiLag, In-Dash Ethanol Content, LiveAdjust Exhaust Burble, and more..

By Bertan Kazazic

bootmod3 CustomROM now available for N55-EWG engine vehicles!

All the features and customization previously released for the S55 including MapSwitching, Flex Fuel, Antilag, Live Adjust burble and ethanol override, In-dash ethanol check and others are now available for the N55-EWG cars. This work starting with the S55 has been under way since last year and we are really excited to have it finally released on the N55-EWG as well!

bootmod3’s integrated Map Editor features 4300+ calibration tables available on the N55-EWG CustomROM for custom tuners on the platform to take advantage of. Advanced logging (RAM) channels support has also been expanded to include many new loggable parameters, many of which are exclusive to bootmod3 software customization.

New Stage 1, Stage 2 and Stage 2+ OTS maps are now also available featuring 4 integrated map slots, flex fuel, antilag and all the CustomROM features. Stage 2+ Multimap OTS map, with the presence of a Flex Fuel Sensor, scales all the way up to full E85 content fuels for those with upgraded HPFPs installed that can flow the required fuel volumes.

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bootmod3 electronics: Rev2 CANBus Integration Board

By Bertan Kazazic

bootmod3 electronics: Rev2 CANBus Integration Board
Exciting news from the bm3 electronics team! With the Rev1 version of our CANBus sensor hub board completed, and now focusing on an enclosure design, we have finalized our Rev2 design as well. As mentioned in our previous post, Rev2 board builds further on the Rev1 design by expanding its input sensing abilities and adds 6 outputs.
The smaller Rev1 board features configurable CANBus conversion for 2 frequency inputs (e.g. flex sensor input), and 3 analog 0-5v inputs and will be a lower cost option for those looking to simply hook up a flex fuel sensor and possibly monitor any other sensors needed (e.g. low pressure side fuel pressure sensor on N55/B58) and be able to get Flex Fuel running using BM3 custom software enhancements right inside the DME. For flex fuel sensor integration, Zeitronix ECA2 and any other similar boards are also supported.
The Rev2 board keeps the 2 frequency inputs like the Rev1, adds 2 EGT sensor inputs, expands from 3 to 8 analog 0-5v analog inputs and adds 6 outputs. All i/o is canbus integrated for sensing and control of canbus connected systems, primarily the DME. Both boards have integrated WiFi/BLE and all configuration is done over WiFi and integrated with the bm3 app/editor for ease of use by end users and tuners. Stay tuned for the release of many of the other new features we’ve been working on over the past year and more to follow on this board as firmware development is completed.
Some pictures of the board design below:

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