Thermal Sensor and Load Sensor

Shannen Durphey Shannen at mcn.net
Wed Jul 22 04:59:37 GMT 1998


Mike Fahrion wrote:
> 
> >Mike Fahrion wrote:
> >>
> >> Some newer GM systems have a parameter called "Gearbox
> Torque"
> >> and "Delivered Engine Torque" that is supported on some of
> the
> >> higher end cars.  These are (nearly) real time values, does
> >> anyone know how they are derived?  There are seperate
> parameters
> >> labeled "Engine Load Value" that is derived from air flow.
> >>
> >> -mike
> >> mfahrion at bb-elec.com
> >
> >First saw that on 96 pickup w/5.0l Vortech, and automatic
> trans.
> >I wonder if  auto trans is the key there.  Also think that fuel
> >consumption was displayed, too, which is unusual on gasoline
> >engines.
> >Shannen
> 
> I am under the impression also that the automatic transmission
> plays a part in this.  Any ideas how its done?  If it is
> entirely in the tranny, it is compensated because it reads about
> 5 ft-lbs at idle in park.
> 
> -mike
> mfahrion at bb-elec.com
No, but I'm kinda curious.  Need to get in touch with the guy who
teaches trans classes here.  He'd be really curious, especially
if he could use it in a hot rod. ; )
Shannen



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