Air fuel Stoich gauges

Mike Del Tergo mdeltergo at hotmail.com
Wed Jun 26 02:23:06 EDT 2002


A question for others who have installed 02 and A/f gauges into their UrQs
or turbos.  I am running a heated 02 sensor along with an Autometer A/F
gauge.  02 installed in main tube of 2 pc manifold. My question is do other
with a "similar" setup get readings at all times?  After warm up, I only get
readings during acceleration or deceleration.  AT warm idle I have no
reading, blip the throttle and a quick reading.  At cold start I have
readings with a regular drop from rich to stoich to lean then nothing until
acceleration.  I originally ran a single wire 02 and chalked this up to the
sensor cooling off, so I went with a heated 02 sensor, (Bosch is offering
$10 off 02 sensors through the end of the month, generic 3 wire currently
$29 before rebate) Ideas?  Also WOT shows rich, but not show full rich, I
can adjust this, but wonder what others have done.
Thx
Mike 81 UrQ



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