Hi all,

     I am going to check & maybe adjust my CO today & wanted to make sure I
understood how to do this.  Warmed up, hook the + lead of the VOM to the
single black wire from the O2 sensor, ground the - VOM lead.  The reading
should be .5V.  Higher is richer & visa-versa.  Anything else to consider?
Thanks.

Pat Callaghan
87 Westy GL
Portland, OR.
www.patcal.com