Ok my a/f guage is hooked up and this is what it does...

when its warming up its floats in stoich.

after car is warm it bounces from the lean (1 red bar) to rich
(1green bar) and it does this continuously during idle and while im cruising however, when Im shooting like 1 psi or more...if I hold it still then the guage will stay completely still with 1 yellow bar and 1 green bar lit up....

Is that what its supposed to be doing ? and how will I know if its lean ? will it stop bouncing and stay in red if im lean ?

yes it is supposed to bounce, but you need to send it to gadget seller to modify it, it is doing you no good in its regular setup

http://www.geocities.com/blue2gnt

1995 Eclipse GS - HRC Stage 2 - Retired.
2004 350z Enthusiast / 2008 Nissan Versa SL

To expand on what Cyan mentioned, the A/F gauge in its stock form measure a very wide range which can make it difficult to use. It reall only does good to tell you rich or lean, but not really how much as it changes so drastically. I only use it for wot to make sure I am rich. Now what Cyan is talking about is they can modify the gauge to go into a smaller more precise rangge that will give you more accurate readings to work with.

MuRiX
97 Eclipse GS HRC Stage II
And a whole lot of other mods...
A.D.P.
http://murix.home.icq.com/index.html

05 Mazda RX-8
06 Lotus Elise