alright guys my buddy got this k&n air fuel monitor from his gokart racing buddy and we ended up hooking her up to the turbo H to see how well this bin i have works. This is operated by a 1 wire o2 sensor hooked up to the led gauge, and from the gauge is a ground and power wire. I hooked everything up and i ended up being in around 14.7-14.0. i dont really know how well this works but im assuming it should work besides the whole led design to read my a/f. what do u guys think??
heres a link to it http://www.alamomotorsports.co....html

 

No good for tuning, Just a standard narrowband for the boys who run carbs and there car didn't come with a o2 sensor.

 

how much that thing cost?

 

Says 190.00 on the site.