Haltech F3

Steven Gorkowski kb4mxo at mwt.net
Tue May 19 22:58:56 GMT 1998


sorry on the connector at this time. But I found a catalog for AMP and
will get back to you Haltech has connectors with pins for 25 bucks . But
I want to buy from AMP distributor. The rev. eng. job will take some
time but still on list.

Steve

Matt Beaubien wrote:

> Steve,
>
> > My F3 sensors stays at 43k ohms no matter what  temp. It is using
> zener
> > temp sensor in both non standard to gm .
>
> Haltech told me that they're both the same sensor, just in different
> mounts.
>
> > Throttle position sensor  has
> > three colors here are the (note it's not the same as GM) .
> >
> > color                    normal pos            wot
> > green /black          310 ohms            3.7k ohms
> >
> > orange/black        3.7k ohms            3.7k ohms
> >
> > orange/green        3.7k ohms            0 ohms
>
> Does anyone recognize these numbers? What would it take for a GM TPS
> to
> yield similar response characteristics?
>
> If I'm not mistaken, the Haltech unit (most efi systems?) use the MAP
> for
> determining the base injector PW, and use the TPS to modify it if need
> be
> (ie. accelerator pump). If this is the case, I can't see the absolute
> value
> of the TPS being so critical as acceleration enrichment can be
> adjusted.
>
> Any luck in finding out the AMP connectors for the F3 box?
>
> Thanks for the help Steve and others.
>
> Matt Beaubien
> mbeaubie at gpu.srv.ualberta.ca






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