Calibrating MAP sensors was:Re: Calibrating MAF

[Bruce Plecan]

And another vote for John's 730 code that uses full time baro.
Bruce


> While I love the intense accuracy of a better sensor...I want to remind
the
> diyers that Gm checks the baro on key off and key on to better insure a
> close mixture....makes it pretty tough when trying to datalog and scew the
> Gm unit....
>     I would like to see the diffs between Map sensors....especially some
> transfer functions of 1,2 and 3 bar stuff....ttyl
> -Carl Summers
>
>
>
> -----Original Message-----
> From: owner-diy_efi at diy-efi.org [mailto:owner-diy_efi at diy-efi.org]On
> Behalf Of Steven Ciciora
> Sent: Saturday, August 26, 2000 7:36 PM
> To: efi332 at diy-efi.org
> Cc: diy_efi at diy-efi.org
> Subject: Calibrating MAP sensors was:Re: Calibrating MAF
>
>
> <snip>
> > I was thinking about doing something similar with MAP sensors.  I'm sure
> <snip>
> If there realy any interest in calibrating MAP sensors, I have access to
> several different Baratron absolute pressure sensors.  Some of these cost
> well over $1,000, and are trusted better than a car will ever need.  If
> someone really wants a MAP sensor compared against a Baratron, let me
> know.  I'll be glad to do it.  I also have several used GM map sensors,
> like the ones in '89 chevy Berettas and Corsacas, and others I've pulled
> from junk yards that look similar.  Wouldn't take much more than a lunch
> time to do.
>
> Steven Ciciora
>
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