wide band sensor position?

[jabberwocky]

I am about to weld an O2 bung in my decat pipe, is the sensor supposed to be at 2 or 10 o'clock position, or doesn't it matter?

Sure I read some thing about condensation problems if mounted in the wrong position :confused1:

[GrayW]

Anywhere between 2 and 10 is fine provided there are no clearance issues. You should not mount it on the bottom of the pipe.

[_Biggles_]

thats right jabber.

ideally you want the sensor pointing down so as it cools, any condensation runs off and doesnt sit on it.

2 or 10 o clock are ideal.