Wide Band Oxygen Gauge
 

Any recommendations for a wide band o2 gauge for use on a 1970 GTX on the street using 93 octane unleaded fuel?

Also where to install the sensor(s) in the exhaust system? The engine has headers and full exhaust system.

Re: Wide Band Oxygen Gauge
 

Innovate Motorsports is the best.

For the best location:

http://blog.innovatemotorsports.com/...our-o2-sensor/

Re: Wide Band Oxygen Gauge
 

Daytona Sensor makes a real time digital display AFR sensor kit.
It can log data as well but you don't have to use it that way if you don't want to.
It's a neat deal - very simple install.
I have an extra kit - brand new in box - if u r interested.