Calibrating MAP sensors was:Re: Calibrating MAF

[Carl Summers]

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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