Topic: portable Wideband Air/Fuel gauge?

[sixthwisconsin]

I thought about making a portable wide band AF gauge to aide in bike tuning. Wondering if anyone here has ever made a portable one with success.

I saw a youtube video where someone made one.
https://www.youtube.com/watch?v=QTMU_rgyjAI


I also found this:
http://nightrider.com/biketech/innovate_lm1_intro.htm

If anyone has tried it, I would like to hear your results.

[Don R]

 I had contingency to spend from car racing. I got one of these for my bikes, it's still in the box. This one records to a data logger, other ones are a little cheaper.
https://www.autometer.com/2-1-16-wideband-a-f-w-sensor-fse-carbon-fiber.html

[brewsky]

Some members have done it with differing brands and set-ups.
Some info here:
http://forums.sohc4.net/index.php/topic,160282.msg1843153.html#msg1843153
Best case is being able to use it on the road under actual load conditions, as the ratio changes with rpm and throttle position.

[sixthwisconsin]

Thanks for the info!
Found this this morning. It seems like a great, simple setup.

http://www.daytona-twintec.com/download/WEGO_Motorcycle_Sniffer_Tech_Note.pdf