MAP Sensor.

[John Dammeyer]

Ah but it really does sense temperature... you just don't have access to the
value.  It compensates the output of the transducer bridge so maintain the
correct reading over the temperature range.

John Dammeyer


----- Original Message -----
From: "Kris Weldy" <volvo4life at home.com>
To: <diy_efi at diy-efi.org>
Sent: Monday, January 29, 2001 6:36 PM
Subject: Re: MAP Sensor.


>
> so i cant replace that with the new motorolla sensor?Asfar as i know mine
> only senses pressure-not temperature-i have an ambient air temp sendee for
> that on the haltech.Thanks for further clarification.--
> Kris Weldy (AIM: VolvoFam3)
> Arlington, TX
> '87 760ti, 20psi w/B23FT, TO3/04E turbo, many mods
>
>
>
>
> > Hi,
> >
> > It's a sensor specifically designed for Turbo'd applications.  If you
take
> > apart an older Haltech you'll see it's earlier predecessor like an
MPX2100
> > or some variant.  This particular one is temperature calibrated over the
> > Industrial temperature range.  I used the MPX2100 for Ambient pressure
but
> a
> > new design will now use these as they are compensated much better.
> >
> > It's by no means ready to go as a bolt it inside the engine compartment
> but
> > more a device meant for a roll your own processor based system.
> >
> > Cheers,
> >
> > John Dammeyer
> >
> > ----- Original Message -----
> > From: "Walter Sherwin" <wsherwin at home.com>
> > To: <diy_efi at diy-efi.org>
> > Sent: Monday, January 29, 2001 5:09 PM
> > Subject: Re: MAP Sensor.
> >
> >
> > > What is this sensor?  Range?  Same connector hook-up?  Any notable
> > benefits
> > > beyond the OE GM MAP's?  Do you use this sensor? Would be curious to
> know
> > > more about it.......
> > >
> > > Walt.
> > >
> > >
> > >
> > > > Hi all,
> > > >
> > > > Any reason no one has mentioned the Motorola MPX4250A series as a
> > suitable
> > > > MAP sensor for Turbo'd applications?
> > > >
> > > > Regards,
> > > >
> > > > John Dammeyer
> > > >
> > > >
> > >
> > >
> >
>
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> > >
> > >
> >
>
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