[Diy_efi] duty cycle meter. Missing file

[Joe Macmurchie]

The file http://diy-efi.org/diy_efi/projects/pw_meter/pw_meter.jpg seems to
be missing. The other two come through fine. Has anyone got a copy of the
jpeg schenatic?

-Joemac

-----Original Message-----
From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org] On
Behalf Of Steve Ravet

Something like this?

http://diy-efi.org/diy_efi/projects/pw_meter/

I've seen a number of web sites with instructions on making an LED display
air/fuel ratio meter using the O2 sensor signal. Does anyone know of any
information on making a similar meter for measuring injector duty cycle?
I've seen a couple of meters like this available for sale, but never any
information or instructions on making your own.


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