Wideband o2 ???
Thread Starter
Intermediate
Joined: Nov 2012
Posts: 39
Likes: 0
From: Bay Shore NY
Wideband o2 ???
Hello I was just doing some searching about tunes and such and I was seeing all that can be done with the wideband o2 sensor so I was wondering
Can it be done to a c4???
How much would it cost??
Would I need a new ECM??? ( planned on getting a new ECM anyway$
Can it be done to a c4???
How much would it cost??
Would I need a new ECM??? ( planned on getting a new ECM anyway$
Safety Car
Joined: Jan 2004
Posts: 3,556
Likes: 13
No
The stock ECM runs off a narrow band 02
A wide band 02is normally installed standalone and used for tuning because it is more accurate over a wider range but some WB have a NB output so a single WB O2 can be installed for both tuning and engine management through the stock ECM
basic setups as low as $200
http://www.innovatemotorsports.com/products/lc1.php
http://www.innovatemotorsports.com/products/lm2.php
The stock ECM runs off a narrow band 02
A wide band 02is normally installed standalone and used for tuning because it is more accurate over a wider range but some WB have a NB output so a single WB O2 can be installed for both tuning and engine management through the stock ECM
basic setups as low as $200
http://www.innovatemotorsports.com/products/lc1.php
http://www.innovatemotorsports.com/products/lm2.php
Racer
Joined: Aug 2009
Posts: 337
Likes: 6
From: Kanata ON
Correct, the GM computers can't do wideband but if you are ambitious enough aftermarket stuff like the megasquirt can. I have not gone that far yet, but might some day. Currently I have a WBO2 but the stock ECM still uses the narrowband feed out of the WB controller and that works well.
