[Diy_efi] going sequentail on a 2-stroke?

[Alexis PAVLOV]

Peter Jonasson wrote:
> 
> Again, I am a newbie...
> 
> Could someone elaborate on ORing at a logical level? Are you referring to
> modifying the guts of the ECU pre-FETS?
> 
> I suggested using steering diodes earlier (basically ORing the two outputs),

To help you to understand the problems that can raise with this solution
you could see the initial Megasquirt design. The page explains which
problems occur when using the injectors and which technics are used
to cope with.

> that being said, modify the ECU would be safer than adding the diodes,
> transient suppression ...etc.
> 
> Question, can the injectors handle the higher pulse rate? i.e. 5000rpm in a
> four stroke is 2500 pulses per minute while in a 2 stroke 5000rpm is
> 5000ppm.

Good question: what's the nominal max frequency of usual injectors ?
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