u7146 o2 sensor
Moderator: mikel
u7146 o2 sensor
Does it have the capability to turn off the rear sensors?
RE: u7146 o2 sensor
only if it has older firmware on it, the newer firmware they removed it because of the EPA
RE: u7146 o2 sensor
If you have the newer firmware you will need to get them turned off via a custom tune.
RE: u7146 o2 sensor
And if you do need a custom tune, we can help.
Certified Advanced EFI Calibrators for Ford, GM and DCX/Jeep Vehicles.
http://www.tpctuning.com
http://www.tpctuning.com