Old ATR Air/Fuel Mixture Reader?

[Yankee John]

My car came with this ATR air/fuel mixture reading tool in a box of extra parts when I bought my GN a few weeks ago.

Whats the scoop on this?

John

 

[TurboDave]

It doesn't really read A/F ratio, but rather O2 values. It reads the stock NBO2 signal. It's just that the graph on the front is graduated in A/F values, which are meaningless.

 

[jasjamz]

Haven't seen one of those in a while! I remember a Chicago street racer had one hidden on the right side idiot light location. During the burnout and staging people on the starting line went crazy trying to figure those lights out. Nice part of the TR upgrade history, but doubt it would be of any use these days.

 

[JayC]

Mount it here.

 

[gn4u2c]

you keep that fukcker or sell it to me !! I would definalty buy it !! PM Me me price and payment info!

also check for the other part of the harness on the car or in the parts box thanks !