Alright I have a 96 integra gs-r and im about to put on a full exhaust. My quetion is with the o2 sensors. Well I know on the stock cat theres a o2 sensor befor and after the cat. On aftermarket test pipes both o2 bungs are together at the front of the test pipe. What im wondering is wouldnt this through a check engine like due to the second o2 not reading clean exhaust. This is my first obd2 honda car, and im not really to sure how to get around this even though I know there has to be away. If you could help that would be sweet.

 

If you put a test pipe on an obd2 car it will throw a cel anyway cuz both sensors will read dirty air, it will think the cat is busted. it doesnt matter where the sensor is, they will both read the same air.

if ur gonna tune more in the future do yourself a favor and convert to obd1, you wont throw cels for stupid ****.

 

Why are you running test pipes anyway? Just throw a cat on and be done with it.

 

just convert to obd1 and be done with it.

 

 

Ya I could covert to obd1, but there has to be a way to through a test pipe on a obd2 car and not through a check engine light.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SLH356 &raquo;</TD></TR><TR><TD CLASS="quote">Why are you running test pipes anyway? Just throw a cat on and be done with it.</TD></TR></TABLE>
Tree hugger?


If you don't want the code, it's either obd1 or a full cat,
otherwise just ignore the code light.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by FlatBlackTeg &raquo;</TD></TR><TR><TD CLASS="quote">Tree hugger?


If you don't want the code, it's either obd1 or a full cat,
otherwise just ignore the code light.</TD></TR></TABLE>
Uhh no, I just don't see what the hell the point is. I'd rather have a legal car.

 

They didn't have such thing as cats back when,
and unless you live in a state with heavy emissions, it's not That bad.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by FlatBlackTeg &raquo;</TD></TR><TR><TD CLASS="quote">They didn't have such thing as cats back when,
and unless you live in a state with heavy emissions, it's not That bad.</TD></TR></TABLE>
Uh ok? It's still illegal to run with no cat. What the hell do you gain? 1 hp and a hell of a lot of noise.

 

So do you never go above the speed limit, and abide by all the other laws too??

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by FlatBlackTeg &raquo;</TD></TR><TR><TD CLASS="quote">So do you never go above the speed limit, and abide by all the other laws too??</TD></TR></TABLE>
Going above the speed limit makes me go faster. Pulling my cat off wouldn't. Logic&gt;you.

 

Lol, yeah good Logic, I wasn't saying **** about going faster, Try reading it again.

If you're such a tight ***, Can't take the cat off because it's against the law,
You're going over the speed limit and such, thats against the law too smartass.

So how can you say **** about keeping a cat on because of the law,
when you're breaking another one?

Doesn't matter what it is, you break one law it's all the same, you're STILL breaking it.

And Don't try to use stupid greater/less then ****, you're an idiot.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by FlatBlackTeg &raquo;</TD></TR><TR><TD CLASS="quote">Lol, yeah good Logic, I wasn't saying **** about going faster, Try reading it again.

If you're such a tight ***, Can't take the cat off because it's against the law,
You're going over the speed limit and such, thats against the law too smartass.

So how can you say **** about keeping a cat on because of the law,
when you're breaking another one?

Doesn't matter what it is, you break one law it's all the same, you're STILL breaking it.

And Don't try to use stupid greater/less then ****, you're an idiot. </TD></TR></TABLE>
Oh wow. I could put wings on my car too, I mean im breaking the law already by periodically doing 5 over so I may as well. My point is there is no real positive effect of pulling the cat out and there are plenty of negative ones. Again logic&gt;you, if all laws are one in the same why the hell do we have varying levels of punishment?

 

Wow, how thick is your skull?

I'm not even going to bother,
go jerk your little e-dick in the corner,
cry a couple tears, and pretend you won.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by FlatBlackTeg &raquo;</TD></TR><TR><TD CLASS="quote">Wow, how thick is your skull?

I'm not even going to bother,
go jerk your little e-dick in the corner,
cry a couple tears, and pretend you won. </TD></TR></TABLE>
Um ok? Seriously, what is the point of installing a test pipe?

 

relax guys =D

 

Fatblackteg is hella funny. Im glad I started this post. anyway I went to a local shop and found an answer.