Re: [DML] Still running 2700 ohms...

[Marc Levy <malevy_nj@xxxxxxxxx>]

Well, that may explain Dave's problem then...  the
2700 ohm resistor would change the capacitor discharge
time (RC Constant in the ECU) putting the pulse back
where it belongs.


--- Martin Gutkowski <martin@xxxxxxxxxxxxxx> wrote:

> I *think* the result will only be that the timing is
> offset slightly 
> becasue the ignition amplifier is triggered when
> polarity switches (ie 
> the waveform passes through 0v). EFI systems do NOT
> like being plugged 
> in backwards FWIW, they miscalculate the "missing
> tooth"
> 
> Martin (who's been researching EFI again...)
> 
> Marc Levy wrote:
> 
> > Does the pulse coil have polarity?? Maybe at some
> > point the wires in the connector were reversed?
> >
> > I know the car will RUN either way, but maybe the
> > signal from the pickup is distorted if the
> polarity is
> > reversed.
> >
> >
>
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> 



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