O2 Sensor

[CSH-HQ]

Unless running one per cylinder, I wouldn't see the need to do that.  Most 
applications seem to average a min of 9", and several go to like 4'.  I'd 
personally go farther, and use a heated one.  Mostly do to the fact there 
ain't no temperature compensation, so why put it where it is most 
restrictive.  Also, would rather use a good average reading, rather than 
favoring one or two.
Grumpy
>
>On the same topic, how close can you put the sensor?  I can very easily pu
>one about four inches from the exhaust port, but have been worried that it
>is too close.
>
>
>Doug
>