Thread: EflexFuel kit
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      04-10-2018, 11:12 AM   #25
M.Hagen
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Drives: 2009 E90 M3
Join Date: Oct 2013
Location: Layton, UT

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S65 DME "Flex-Fuel" support is possible if someone puts the effort into it.

MHD has a flash available for the N54 that uses a GM Ethanol Sensor, pinned to the DME, which allows for timing/fueling blends based on measured ethanol% (and target boost changes).

I hope someday a developer will figure it out for the S65. The time it takes to integrate new functions into the DME logic, test/develop loop, and beta, is a daunting task for a very niche demand on an aging platform.
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