[Diy_efi] going sequentail on a 2-stroke?

[joeld]

Yes, the injectors can handle the pulse rate.

Joel

>===== Original Message From "Peter Jonasson" <jonasso at mcmaster.ca> =====
>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),
>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.
>
>Regards... Peter
>"There are 3 types of Engineers..."
>"Those that can count... and those that can't"
>
>
>-----Original Message-----
>From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org] On
>Behalf Of bcroe at juno.com
>Sent: January 27, 2004 8:14 PM
>To: diy_efi at diy-efi.org
>Subject: [Diy_efi] going sequentail on a 2-stroke?
>
>Jan 04 Alexis PAVLOV <alexis.pavlov at st.com> writes:
>
>> If the outputs are just pull-down FETs I don't see why parallel
>> connection of two drivers would not work. I think Joel could try.
>
>Well sure it MIGHT work.  Or it MIGHT put a strain on the ECU
>that would leave you stranded somewhere without warning.
>Feel free to gamble, but I'd examine the particular circuitry
>very carefully first.  The ORing at the logical level is pretty
>low risk.
>
>Bruce Roe
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