O2 information

[Jon Fedock]

Thats interesting to me. I didn't realise the O2 sensor was pre-turbo on
GNs. Are they Pre-turbo on Sy/Tys, Turbo Grand Prix, and Turbo Sunbirds too?
Also, is the factory location on them on the manifold closest to the turbo
or the "crossover" side (not counting the Sunbird of course)? Thanks in
advance.
Jon

----- Original Message -----
From: Bruce <nacelp at bright.net>
To: <gmecm at diy-efi.org>
Sent: Tuesday, July 24, 2001 5:40 PM
Subject: O2 information


:
: Just finished relocating an O2 sensor on the GN.  I'd already wired her
for
: a 3 wire heated one.  But, wanted to add a few bungs for doing some other
: experiments.  Moved it about 4' further down stream.  I was worried about
: the O2 transportation time, and the difference in times, turned out to be
a
: none issue.   One "odd" thing was the O2 voltage dropped about 30 mv.   It
: is now post turbo rather then pre turbo so backpressure maybe the reason
for
: that.
: Bruce
:
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