View Single Post
Old 03-17-2009, 08:41 AM   #1
SubiWRX04
Scooby Newbie
 
Member#: 196617
Join Date: Dec 2008
Chapter/Region: MWSOC
Location: Grand Blanc, MI
Vehicle:
2004 Impreza WRX
WRB

Default air/fuel question

So - I installed the infamous narrowband a/f gauge (to the rear o2), and now with that thing flashing in front of me all the time, it makes me worry/begin to think that I'm running too lean... I know it's a mostly useless gauge, but I had an opening in my pod... in hangs out in lean most of the time. However, I have a data logger which communicates over OBD2 (CAN) and the front o2 sensor is displayed on the bus and is reading stoich (14.7) at highway speed and ~11.2 under wot - should I be alright?

why would the narrow band be reading so high? is it shot?
* Registered users of the site do not see these ads.
SubiWRX04 is offline   Reply With Quote