Injector Duty Monitor

[Bruce Plecan]

-----Original Message-----
From: Gregory A. Parmer <gparmer at acesag.auburn.edu>
To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date: Tuesday, January 05, 1999 8:46 AM
Subject: Re: Injector Duty Monitor


On the ecm bench I use LED's and much over idle they are just pretty much
on.
IMHO, to do anything meaningful means actually measuring the pulses width.
Bruce.

>
>> >For a relative sort of deal, see
>> >http://sura1.jlab.org/~bowling/fieye.html
>> >It is a *very* simple idea.
>>
>> I've seen the diagram and still confused somewhat. Anyway, is it
>> possible to wire a LED to the ECU side of the injector wire and just
>> look at the amount of time the LED is lighted. Perhaps, a continuous on
>
>Even the color route is relative. Brightness could be done, but
>I suspect it'd be less than useful. The bi-color LED is only
>a coupla bucks (unless you have to pay S&H).
>-greg
>