Several years ago I bought an old '68 Jeepster Commando (Don't own it
anymore) . It was missing it's smog equipment which I managed to replace
in order the pass the California smog test. To help me tune it, a friend
of mine lent me his handheld emissions tester. It was a small unit that
had a gauge that could be selected to measure either HC or CO. It was
powered by AC (120V) and had a sensor that went up the tailpipe.
Does anyone know how this thing worked? Was the the Sensor an O2
sensor?
my friend has since moved away so I can't examine the meter. I'm
interested in this because My TR6 is a '74 and it looks like I'll have
to keep getting it smogged a few more times.
Thanks, Steve.
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