does any one on here have a 1 wire o2 sensor, with a afr gauge wired up? if so how does it act when you first start the car. im having a small problem with mine....thanks

p.s. ive searched this site,g2ic,nonvtec,teamintegra. and a few other google searches

 

I am not sure how much help this will be, but we used to install them a while back on single wire O2 cars. From what I can remember, it would read right away, right as the car would idle.
If the car was cold, and it was started on cold start, I sort of remember it reading high/rich due to cold weather and high cold start idle.

 

well it helps with starting to make sure everything is good with it, cuz it does read all the leds lit up. but they light up from lean to rich, and i let it idle till the needle was maybe an 1\8 of an inch from being str8 up and down and it was still reading rich. so as soon as the temp gets up over 32. i will go wire it all badk up and go for a drive...