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What is epicEFI?

epicEFI is a fork of the open source engine management firmware rusEFI designed to run on STM32 microcontrollers. Over the years lots of hardware has been designed and manufactured in small batches that runs and supports the custom firmware. The manufactured boards support a large set of features, including but not limited to DBW, Knock control, GDI injection and much more. epicEFI runs the vast majority of engines, from single-cylinder two-stroke engines in ignition only mode, to direct-injected, dual DBW BMW V12s.