Wideband Air to Fuel ratio gauge - Why you NEED it!

This is a very very basic explanation of why to have an Air/Fuel ratio gauge and what it is.

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[ghostwrench]

This video is a huge service to all car enthusiasts! Most people do not understand how important it is to monitor your A/F ratio when driving your car hard.

[stihltheman]

I felt as if I just watched a air fuel gauge video in a 1970s lounge. Good information with background music that made me feel like I was in a columbo video

[richardknight]

Awesome video my friend I've learnt a lot. I've been having issues on my evo x. First it was 12 plus at idle... I change my injectors now it's at 15plus. WOT is around 11plus. The 15pkys got me concerned but I was told that the cold outside temperatures can alter the reading, , , so I'm watching

[pexkpos]

Thanks a lot. Less videos has clear explanations like urs. U helped me. 👌

[boosted__demon]

Awesome man! Thanks for the explanation 💪🏻 cheers

[racingcafe]

Thanks for sharing it did help me to understand how to use my wide band!

[slightlyinsaneraf]

Thanks man, finally understand the purpose of this gauge. Many are telling me to get one for my car, especially once I boost it. Didn't know why, not I finally know lol

[AnyManProjects]

High 13s to high 14s are ok for pump gas and honestly where the most power is. Knifes edge of lean makes the most boosted power as long as there’s no leaks or fuel starvation. Good video 👍

[johng]

Damn you found that the fuel pump was blowing out. That's nuts. To even find that would be the last thing if ever I'd have checked. Lol. Great video. !!

[josuegallardo]

Good job and thnks for the video I’m sure Uve helped a lot of ppl understand what it is how it works it a bit

[TheElements]

I've had one for a year literally because my tuner needed it, time to learn for me :)

[BillyGoatsAdventures]

Thanks for the video
I'm restoring a 1997 Land Cruiser would like to add a second water temperature and voltage gauge are you happy with your innovate gauges? I looked at the plx but that's a pretty big commitment for water temperature

[jackmcpherson]

My narrow band saved me from blowing my engine a couple of times. That being said I agree with this video AFR gauges will help you.

What other gauges would you recommend?

[Father_Blandingus]

You'd think someone who suffered from a fuel delivery issue would be advocating for a fuel pressure gauge as well so you can see the drop off before it causes it to lean out at higher RPM. Zeitronix has an All In One that won't make your dash look like a light show too.

[castielangelofthelord]

I am torn between this gauge and the AEM X series. I definitely prefer the look of the innovate, but I keep reading that the AEM is easier to install and does not need to be calibrated. Apparantly these ones need constant calibration?


I just want something I can put in my car that will just work more longer term as I am after a Wideband A/F, Oil Pressure and Boost Gauge for my vehicle.

[stephenkowalski]

I am buying one to tune my mildly modified old school carburetor vehicles. Yes they aren't cheap but without it it is very time consuming and I'd like to remove the guesswork. Can also maximize efficiency

[E_STI]

Cold weather changes the AFR with denser air but ideally you do want 11-12 under boost but if you do see a lean condition but not under boost it’s ok it’s not catastrophic as it would be under boost with a lean condition.

[thedobermangang]

what is the best one to buy just rebuild my engine 5.7 1990 k5 blazer i got edelbrock carb on there i already have headers so the hole is there for the 02 sensor i converted it from tbi to carb.

[GrimesMatt]

I installed a catless x pipe and mil eliminators because the 02 sensors don’t read right anymore, because of being catless obviously, how would this affect an AFr gauge? Would it say I’m running rich/lean when it’s not actually running lean/rich??