Air/Fuel Gauge-O2 Sensor

[franknitticutlass]

I am thinking about purchasing a digital air/fuel gauge from summit for my SBC 350. Where does an oxygen sensor go and how do I install it? And is there a specific kind for SBC?

 

[Brick442]

The sensor should go into a bung located on or around the header collector (assuming you have headers).

Definitely make sure you get a wideband gauge, they are much more expensive, but anything else is very useless.

 

[pontiacgp]

and if you don't have a bung you can get one welded in place

 

[franknitticutlass]

Any of you guys have any pics?