Do I need a new MAP sensor?

Craig M. TPIVette at swbell.net
Thu Aug 16 15:54:48 GMT 2001


Duh!

Okay, I'm officially stupid! Here's a look at a metric shot:

http://www.corvetteforum.net/c4/marcho/images/map_metric.jpg

Gee, the map is now magically at 91!!!!

Okay, my MAP sensor looks okay....

I'll go back into lurk/'take' mode now!!! :)

Craig M.


----- Original Message -----
From: "Len Sabatine" <sabatine at epix.net>
To: <gmecm at diy-efi.org>
Sent: Thursday, August 16, 2001 10:36 AM
Subject: Re: Do I need a new MAP sensor?


>      Are you comparing English to Metric Data Screens ?
>      Len
>
> >I just noticed some strange stuff with this car I've had for a month or
two
> >now.... it's a 90 vette, and the first MAP car I've had.
> >
> >I did some spirited Diacom runs, and noticed the MAP readings only went
to
> >29 at the highest measurement. Having never owned a MAP car and not
studying
> >up on them yet, I didn't know if this was normal or not. Now I'm digging
> >around and notice on Mike Davis' site some Diacom snapshots from his MAP
> >runs and notice his MAP readings hit 96. Here's a couple pictures of what
> >I'm talking about:
> >
> >My MAP Runs:
> >
> >http://www.corvetteforum.net/c4/marcho/images/29map.jpg
> >http://www.corvetteforum.net/c4/marcho/images/29map2.jpg
> >
> >and Mike's MAP Run:
> >
> >http://www.eecis.udel.edu/~davis/gm-eproms/ecm_swap_730/map-test.gif
> >
> >Why would my MAP readings be so low? The car runs great. Do I need a new
MAP
> >sensor?
> >
> >Craig M.
> >
> >
> >
>
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