Landry's O2 sensor?

[jmbrodsky@domain.elided]

John,

     Let me get this straight, just drill a hole and weld the nut 
on, then screw in the sensor?  Is the sensor the 14mm thread or 
whatever the spark plugs are, or is it a 10mm?  I think 10mm 
sounds a bit small.  Anyway, what is needed for the display, just 
a 12v line and ground, and the one wire input fromt he O2 sensor?
Does this help you adjust for run settings, or just idle?  How do 
you adjust run settings?  Timing, vac/mech advance, spark gap?

Sounds like a good add if it's only $65 for the entire setup like 
you describe.  What exactly does it help you determine?

Thanks,


     -Joel Brodsky

         '76 IHC Scout II 345/tf727
         '75 IHC Travelall 150 4wd 392/tf727
         '72 Chev Carryall 3dr 4wd 350/th350 sold, but not forgotten.