Post by
deviousKA »
https://forums.nicoclub.com/deviouska-u9381.html
Tue Sep 27, 2005 9:54 am
Stock ka fueling is generally rich at the higher loads and higher rpm.
Going to be difficult to decipher much from a narrow band o2 sensor. Its going to look something like
lean lean rich lean rich rich lean rich lean lean rich lean, but hey maybe you will impress some chicks with the disco light effect.
I dont know much about these type of gauges, I assume they tap right into the 0-1v signal from the narrow band o2. If your 240 has a single wire o2 sensor, it would tap into that wire. If your o2 is multiple wire, you will have to find out which is the 0-1v signal wire back to the ecu (I forget which one is).