I have no experience with this gauge, and have been playing with the idea of getting one. I was wondering if the gauge can be hooked up to some sort of wide band oxygen sensor to display air fuel ratio? I would like to get around spending 450 dollars on gauges, so if it can't, are there any similar gauges that can.

 

You can get the "add a wideband" kit for it I believe from ZZP.
It's not all that cheap tho. None of them are really lol

 

For your budget I'm sure you can get the interceptor, and the Wideband kit. I don't know if ZZP has them. I baught mine direct from aeroforce's website.
Love those things

 

yes ir they certainly sell them
Cobalt & Ion ---> ZZ Performance

 

Just go Interceptor and AEM wideband

Of course that is unless you have an LNF

 

i only spent like 320 total for both my interceptor and wideband