I have a 1991 Camaro RS. Bottom end is 99' vortec 350, and top end is from the original 305 motor.

I want to get a A/F gauge, and I was wondering on this setup if the 02 sensor is wide band or narrow band? What I am wondering are if these autometer A/F gauges would work with our type of o2 sensor?

Thanks

 

Narrow-band.

I have an Auto Meter Sport Comp A/F gauge in my A-pillar pod - 2 1/16

 

same here, it's more of a light show than anything; when you're cruising it'll show you about where you're AF is (in the middle) but when you get on it it'll go off the charts from the engine going into power enrich mode. I use it just to make sure I don't go below "off the chart" on my nitrous but honestly I think if it went lean it'de go down so fast off the chart on the lean end I'de never notice, hopefully we never have to find out

 

Thanks guys... thats why i was wondering.. I am looking to do nitrous, and was thinking A/F might be a good idea. I wll look into the Autometer gauges then. I used to have one on a boosted import I had back in the day.