rusEFI is an open source standalone ECU and some amazing progress in 2020. Dual DBW for a while and we've just got on-board knock detection working. Funny thing is as of today, the single BMW engine with most rusEFI units is M73 v12.


Nicer video of the "wrong" for v12 rusEFI ECU - microRusEFI



Less nice video of the "proper" rusEFI ECI for v12 - Proteus



We might create a new plug and play board for the 134 pin connector if I find someone local to me 07306 as a test mule.

I am happy to answer any question about rusEFI platform

https://github.com/rusefi/rusefi/wiki