In order to use rusEfi you would need to acquire or fabricate one of the [supported boards](Hardware). You can also design you custom board if desired.
You can use rusEfi PC simulator to try rusEfi. PC simulator Windows binaries are included into [rusEfi Bundle](Download), Unix version of PC simulator could be compiled from [source code](https://github.com/rusefi/rusefi/tree/master/simulator).
rusEfi has following features
1. batch and individual injection on 1, 2, 3, 4, 5, 6, 8 and 12 cylinder gasoline engines.
2. wasted and sequential ignition on the abovementioned engines.