Lambda Monitors

[339A]

Just finished reading this month’s Sport Aviation article on air fuel ratio by David Anders. Curious if anyone out there in the RV universe is using them? If so which one do you have installed? Actually seems like a good option to determine if you’re running rich or lean.

Regards,

 

[jmra72a]

Thanks for posting this. I was wondering the same thing. Having a Dynon HDX i believe it would be a simple connection into the EMS module to make it appear on the screen.

 

[N890GF]

I have one but not yet installed. I used this one after finding some other posts on the forums

Home » Shop » Wideband O2 » O2 Controller » NTK AFRM GEN2 - Air Fuel Ratio Monitor Kit - Wideband O2 - PN 90067 - w/ NTK Sensor

Ballenger Motorsports NTK AFRM GEN2 - Air Fuel Ratio Monitor Kit - Wideband O2 - PN 90067 - w/ NTK Sensor (SNSR-01008) for only $249.99!

www.bmotorsports.com

 

[bakercdb]

It’s been discussed- here is a good thread.

A/F vs EGT?

New pilot here so please bare with me on this. Would there be any advantage to using an A/F gauge inside in correlation with an EGT? Pros/Cons/Completely worthless? I was just curious as you get to manually leaning things out that having an A/F gauge gives you instant feedback vs waiting for an...

vansairforce.net

Also- https://www.kitplanes.com/adding-direct-air-fuel-ratio-monitoring/

It’s a bifurcated group (shocker) those that love them (me) and get acceptable life and those that kill them quickly or have no interest.

There is a supposedly a more lead resistance sensor sold by AEM. It’s discussed in that thread, but I haven’t seen feedback and haven’t needed a replacement yet.