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Hello Team,

I am trying to build an ECU for a 70cc, 2 stroke engine, single cylinder custom engine. I have following query regarding to the use of rusefi in this particular matter:
1. Does rusEFI supports 2 stroke engine?
2. What are the minimum sensor requirement to utilise rusEFI in order to control the said engine?

Hi Team,
I am creating a custom ECU and analysing if rusefi can be used for this purpose or not. Following is my custom engine specification:
Engine is of 70cc, 2 stroke, single cylinder, efi based direct injection. I have following queries regarding to the rusefi:
1. Does rusEFI supports 2 stroke engine
2. What all minimum sensors does rusEFI needs to operate the engine in a correct matter.

Thanks in Advance.

Yes 2 stroke is supported https://github.com/rusefi/rusefi/wiki/Case-Studies#2-stroke

You need crank and TPS or crank and MAP to run an engine.

Smallest board I am aware of is https://github.com/ElDominio/ParalelaHardware

https://github.com/rusefi/rusefi/wiki/Standalone-on-Demand is your other option

devchandil wrote: ↑

Tue Jun 27, 2023 10:08 am

Engine is of 70cc, 2 stroke, single cylinder, efi based direct injection.

direct injection? that would mean a few pretty heavy capacitors and an ASIC chip at least using existing rusEFI design https://rusefi.com/s/gdi4/