i have a z6 in my ef and want to hook up a a/f gauge ....but wire do i use to send the signal.. the O2 has 4 wires 2 black and 1 white and 1 green ..which one to use

 

you use the signal wire, 2 grounds, one pos+ and a signal

 

Which on is the signal wire??

 

white wire

 

well i have it hooked up to the white wire....and it works but when i put my lights on it reads more and more in the yellow...then when the bass hits on the radio it read into the red...

 

what is the green wire for

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Crx Jimmy &raquo;</TD></TR><TR><TD CLASS="quote">you use the signal wire, 2 grounds, one pos+ and a signal</TD></TR></TABLE>

Hmmm, well if the white wire is the signal and the other 2 are grounds im kinda stumped at what the green wire could be come on figure it out

 

ok funny..well then why would the a/f meter react to the change in voltage ....like when the lights come on and the bass hits