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View Full Version : a/f guage and o2 sensor

4DRsedan
10-19-2006, 05:56 PM
i just got a new universal bosch o2 sensor for my a/f guage i was wonder ing how i would wire it up? i have usdm b15b7 and i heard that u get a better rading for a self standing o2 than one going to the ecu thanks for the help in advance
csaddict
10-19-2006, 06:14 PM
You can't do that. You have to be able to power and control it. Plus the fact A/F gauges are absolutely worthless. Its a light show with no meaning what so ever.
DelSloVtec
10-19-2006, 06:15 PM
all i know is that the white is the wire that needs to get hooked up the o2 sensor for reading but as far as hookin up another one for better reading i dont think it makes that much of a difference a reading is a reading...some people use it for show i actually use it so i know how my car is responding with different ecu's but i dont think you need a second thats just my opinion
modsHXcivi
10-19-2006, 06:27 PM
You can't do that. You have to be able to power and control it. Plus the fact A/F gauges are absolutely worthless. Its a light show with no meaning what so ever.



:TU:

Wideband FTW!!!!
zexaccord
10-19-2006, 06:46 PM
white wire FTW, 15 minutes
mikeD16Z6
10-19-2006, 07:46 PM
a/f gauges are worthless...that is unless you have a wideband.

http://img116.imageshack.us/img116/7492/widebandqa7.jpg
4DRsedan
10-19-2006, 07:49 PM
ok thanks guy but um wat does "FTW" mean?
DelSloVtec- r u going to the drift event in ocala this weekend ? a lot of my friends r into drifting so im gonna go
mikeD16Z6
10-19-2006, 07:51 PM
FWT= For The Win!!!!!!!!!!!!!111111111
4DRsedan
10-19-2006, 07:53 PM
oh ok thanks so wat shouls i do with the extra o2 sensor i have should i save it?
mikeD16Z6
10-19-2006, 07:54 PM
oh ok thanks so wat shouls i do with the extra o2 sensor i have should i save it?

sell it and get a wideband.