WTB O2 meter Air/Fuel ratio meter

[IamScotticus]

Hi,

Looking for a simple LED oxygen meter to use with a O2 sensor.

Something small for temporary use.

Do these things require an ECU?

Edited April 30, 2022 by IamScotticus

[fastg]

The Innovate setups are almost the industry standard. Huge range available, you need one with a dial so checkout. They can feed an ECU but you don't have to, they can be stand alone setups.  

 

https://www.summitracing.com/parts/inn-39180?seid=srese1&gclid=CjwKCAjwsJ6TBhAIEiwAfl4TWAP-tnl3VRixMKsEhyQIEQUhj35daI8qpe4r6_9LJzJr3Iydken5FBoCUpMQAvD_BwE

 

Graham 

[IamScotticus]

yes, stand alone.

I might have to cut a hole for one of these.

 

I don't like cutting.

 

[sltous]

The best setup I found when I was looking for a standalone O2 sensor was the 

Innovate DB Kit.  I went to RCA garage who have good prices and a terrible website https://rcagarage.com/shop/gauges-pods/gauges/innovate-db-red-kit-red-leds-lc-2-o2-sensor-3796/ and then built a little MDF holder for it.  Because the gauge was about the right size for my dashboard I could also temporarily pop it in.

 

[IamScotticus]

Nice!

[NSXguy]

this is the one i use. simple to install and setup and has logging function. fits in place one one of the standard dash gauges if you wanted to leave mounted. 

 

Wideband o2

https://www.amazon.com/dp/B0184TSI84?ref_=pe_386300_442746000_DDT_E_DDE_dt_1

 

o2 bung kit with plugs

https://www.amazon.com/Mounting-Stainless-Notched-Exhaust-Gaskets/dp/B098Q6VQTF/ref=sr_1_6?crid=19N53WXPFMJEL&keywords=wideband+bung+stainless+aem&qid=1651269225&s=automotive&sprefix=wideband+bung+stainless+aem%2Cautomotive%2C169&sr=1-6

Edited April 29, 2022 by NSXguy

[IamScotticus]

Thanks, Des

[Nick OTeen]

I use this small digital display on one of my race cars. Accurate, small, informative, and less distracting than most air/fuel ratio gauges.

 

 

 

https://www.dynotunenitrous.com/store/scripts/prodView.asp?idproduct=129

 

 

[IamScotticus]

1 hour ago, Nick OTeen said:

I use this small digital display on one of my race cars. Accurate, small, informative, and less distracting than most air/fuel ratio gauges.

 

 

 

https://www.dynotunenitrous.com/store/scripts/prodView.asp?idproduct=129

 

 

I like this because I can tuck it away.  I don't have room on my dash for another round guage. 

Two other displays like this work with controllers.  A controller isn't mentioned for this one.  Is it a stand alone?

[Nick OTeen]

Yes, it is simply a gauge/display.