Plug defoulers work
10-18-2005 | 12:45 PM
#31
TECH Addict
Joined: Feb 2004
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Originally Posted by unredeemed
When you have unburnt fuel, your going to have a voltage less then .5V, and when running lean where there is more oxygen, you'll be over .5V generally speaking. exact figures are rounded up to protect the innocent.
It can take a while for the PCM to throw a code for the rear O2s so you might have to run those plug defoulers for quite a long time and still end up setting a code eventually.
10-18-2005 | 03:08 PM
#32
TECH Enthusiast
Joined: Aug 2005
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From: Oklahoma
or you could just get them deleted(as mentoned^^) when you get a tune, but i see why Mangled has them.. if i dont get a tune before i get some long tubes i will do this mod... better than getting long tubes, with the cats still in and no delete, just do this mod so you dont have the rework the exhaust again to cut them out,.. unless some people like running them?
10-18-2005 | 05:40 PM
#33
Thread Starter
Baltimore Whore
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From: In a van DOWN BY THE RIVER
Originally Posted by WhiteChevy3
or you could just get them deleted(as mentoned^^) when you get a tune, but i see why Mangled has them.. if i dont get a tune before i get some long tubes i will do this mod... better than getting long tubes, with the cats still in and no delete, just do this mod so you dont have the rework the exhaust again to cut them out,.. unless some people like running them?
10-18-2005 | 10:27 PM
#34
Teching In
Joined: Feb 2005
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THE REARS are self heated units so they dont need to be in the stream to work
I think this would work
makes since to me
Id just like to know a way to get the fronts to stop throwing p1133 and p1153 after a LT install on my corvette
noone at the corvette forum knows a way other than to get them tuned out
maybe you guys know a way
I think this would work
makes since to me
Id just like to know a way to get the fronts to stop throwing p1133 and p1153 after a LT install on my corvette
noone at the corvette forum knows a way other than to get them tuned out
maybe you guys know a way
11-11-2005 | 05:59 PM
#36
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From: In a van DOWN BY THE RIVER
Originally Posted by 355ss
Since it has been a couple of weeks wince the last post has a O2 code shown up and has anyone else tried this yet?
Have not had a light since the install.
03-23-2007 | 05:49 PM
#39
Launching!
Joined: Mar 2007
Posts: 257
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From: Ft. Gibson/Oktaha, Oklahoma
Ok, dumb question probably but I'm askin it anyway. You said you can get the computer tuned once you remove the Cats and o2 sensors right? Do you have to take it somewhere or are you talking about a programmer from like Hypertech or JET? I use to have a Hypertech tuner and I don't remember there being an option for that. Yeah, dumb question, I know, but if you don't ask you're still in the dark...........
03-23-2007 | 06:15 PM
#40
Originally Posted by greencountry05
Ok, dumb question probably but I'm askin it anyway. You said you can get the computer tuned once you remove the Cats and o2 sensors right? Do you have to take it somewhere or are you talking about a programmer from like Hypertech or JET? I use to have a Hypertech tuner and I don't remember there being an option for that. Yeah, dumb question, I know, but if you don't ask you're still in the dark...........
Some of us go to performance shops where a more experienced person might "tune" our vehicles....