Rear 02 question

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

night hawk

Senior Member
Joined
Dec 9, 2011
Posts
411
Reaction score
18
Location
Rockport, Texas/ Wylie, Texas
Ram Year
2005
Engine
5.7L Hemi
Just got my headers on. im still using cats but no 02 **** in/after cats.
How do I turn off the check engine light and delete rear 02's?

Thanks everyone!
 

Hemi450hp

Moe's Performance
Joined
Jul 17, 2012
Posts
9,421
Reaction score
4,708
Location
Conroe, TX
Ram Year
2014 Ram 1500
Engine
Whipple Supercharged 422" Hemi
You are going to need a custom tune to turn off your rear o2 sensors. Are the rear sensors damaged? I would just plug the sensors back in, and throw a set of non foulers under them if they still trigger a code.
 

truckin151

Supporting Member
Joined
Jun 29, 2010
Posts
5,712
Reaction score
257
Location
Arizona
Ram Year
2013 sport
Engine
5.7
you can try wrapping them in tin foil and tucking them up and away, the non fouler truck works most of the time, to but there are some stubborn trucks out there that need a tune too turn them off
 

Blackram

Senior Member
Joined
Apr 18, 2013
Posts
393
Reaction score
82
Ram Year
2004
Engine
5.7
Just got my headers on. im still using cats but no 02 **** in/after cats.
How do I turn off the check engine light and delete rear 02's?

Thanks everyone!

If you are still using cats then weld in a couple bungs and plug them in.
 

Redtruck-VA

Senior Member
Joined
Jun 29, 2010
Posts
5,864
Reaction score
985
Location
Virginia
Ram Year
2003 & 1989 D250 RWD
Engine
Hemi-5.7, 5.9 12v & 24v diesel
Agree'd if you have cats then install the sensors.
 
OP
OP
night hawk

night hawk

Senior Member
Joined
Dec 9, 2011
Posts
411
Reaction score
18
Location
Rockport, Texas/ Wylie, Texas
Ram Year
2005
Engine
5.7L Hemi
theyre sweet! i have magnaflow cats, x pipe, and two 18" hedman glasspacks. it has a very mean sounding low rumble at idle. it really sounds good at WOT. and i noticed a little more bottom end power as well as quite a bit of top end power! overall, VERY SATISFIED with my new set up!!!!!
 
Last edited:
Back
Top