Bolt-on Engine Performance Modifications Intake, header, exhaust, flywheel, pulley and other bolt on information and questions belong here.

Aftermarket Header With Stock ECU and O2 Sensor??

Old Aug 27, 2017
  #1  
ThatDSeriesKid's Avatar
Thread Starter
Registered!!
 
Joined: Aug 2017
Posts: 26
Likes: 0
Rep Power: 0
ThatDSeriesKid is an unknown quantity at this point
Aftermarket Header With Stock ECU and O2 Sensor??

Can I run a aftermarket header on my 96 Civic EX Coupe with a stock ECU and a O2 Sensor? I might even install a test pipe if it doesn't affect my mixture reading.
Thx
Reply
Old Aug 27, 2017
  #2  
ezone's Avatar
If you think a good mechanic is expensive, try hiring a bad one
 
Joined: Dec 2011
Posts: 32,017
Likes: 256
From: Midwest. Aiming about mid-chest
Rep Power: 518
ezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond repute
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Can I run a aftermarket header on my 96 Civic EX Coupe with a stock ECU and a O2 Sensor?
Yes. Usually.
Reply
Old Aug 27, 2017
  #3  
ThatDSeriesKid's Avatar
Thread Starter
Registered!!
 
Joined: Aug 2017
Posts: 26
Likes: 0
Rep Power: 0
ThatDSeriesKid is an unknown quantity at this point
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Originally Posted by ezone
Yes. Usually.
so it won't limit my power? Or give me a false reading? My CEL is already on so Idc about that.
Thx
Reply
Old Aug 27, 2017
  #4  
ezone's Avatar
If you think a good mechanic is expensive, try hiring a bad one
 
Joined: Dec 2011
Posts: 32,017
Likes: 256
From: Midwest. Aiming about mid-chest
Rep Power: 518
ezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond repute
Re: Aftermarket Header With Stock ECU and O2 Sensor??

My CEL is already on so Idc about that.
Why is that?
Reply
Old Aug 27, 2017
  #5  
ThatDSeriesKid's Avatar
Thread Starter
Registered!!
 
Joined: Aug 2017
Posts: 26
Likes: 0
Rep Power: 0
ThatDSeriesKid is an unknown quantity at this point
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Heat sending unit
Reply
Old Aug 27, 2017
  #6  
ezone's Avatar
If you think a good mechanic is expensive, try hiring a bad one
 
Joined: Dec 2011
Posts: 32,017
Likes: 256
From: Midwest. Aiming about mid-chest
Rep Power: 518
ezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond repute
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Originally Posted by ThatDSeriesKid
Heat sending unit
A whut?
Reply
Old Aug 27, 2017
  #7  
ThatDSeriesKid's Avatar
Thread Starter
Registered!!
 
Joined: Aug 2017
Posts: 26
Likes: 0
Rep Power: 0
ThatDSeriesKid is an unknown quantity at this point
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Originally Posted by ezone
A whut?
some people call it a temperature sending unit. It's bad so my light stays on, haven't bothered changing it yet
Reply
Old Aug 27, 2017
  #8  
ezone's Avatar
If you think a good mechanic is expensive, try hiring a bad one
 
Joined: Dec 2011
Posts: 32,017
Likes: 256
From: Midwest. Aiming about mid-chest
Rep Power: 518
ezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond repute
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Originally Posted by ThatDSeriesKid
some people call it a temperature sending unit. It's bad so my light stays on, haven't bothered changing it yet
So you don't care about the engine running correctly in the first place, but you want to slap on a header?



Reference: running at all ≠ running good





.
Reply
Old Aug 27, 2017
  #9  
ThatDSeriesKid's Avatar
Thread Starter
Registered!!
 
Joined: Aug 2017
Posts: 26
Likes: 0
Rep Power: 0
ThatDSeriesKid is an unknown quantity at this point
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Originally Posted by ezone
So you don't care about the engine running correctly in the first place, but you want to slap on a header?



Reference: running at all ≠ running good





.
Like, literally it runs fine, no misfiring, no power loss, no overheating, I don't think it's all the way gone yet.
Reply
Old Aug 27, 2017
  #10  
ezone's Avatar
If you think a good mechanic is expensive, try hiring a bad one
 
Joined: Dec 2011
Posts: 32,017
Likes: 256
From: Midwest. Aiming about mid-chest
Rep Power: 518
ezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond repute
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Originally Posted by ThatDSeriesKid
Like, literally it runs fine, no misfiring, no power loss, no overheating, I don't think it's all the way gone yet.
That's because the ECM can substitute a backup value for a failed ECT just so the engine can stay running. That doesn't mean it runs like it should.

running at all running good



Fix the ECT code ($25ish for a sensor, have you even bothered to check it out?) and it will probably gain you more performance and driveability (and gas mileage) than any bolt on "performance" junk.
Reply
Old Aug 27, 2017
  #11  
ThatDSeriesKid's Avatar
Thread Starter
Registered!!
 
Joined: Aug 2017
Posts: 26
Likes: 0
Rep Power: 0
ThatDSeriesKid is an unknown quantity at this point
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Originally Posted by ezone
That's because the ECM can substitute a backup value for a failed ECT just so the engine can stay running. That doesn't mean it runs like it should.

running at all running good



Fix the ECT code ($25ish for a sensor, have you even bothered to check it out?) and it will probably gain you more performance and driveability (and gas mileage) than any bolt on "performance" junk.
it's a coming, it's a coming. Sooo. Your not a fan of performance headers? I have scanned it on my friends scanner (as far as checking it out physically...no" I'll probably fix that when I do my header install tbh.
Reply
Old Aug 27, 2017
  #12  
ezone's Avatar
If you think a good mechanic is expensive, try hiring a bad one
 
Joined: Dec 2011
Posts: 32,017
Likes: 256
From: Midwest. Aiming about mid-chest
Rep Power: 518
ezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond reputeezone has a reputation beyond repute
Re: Aftermarket Header With Stock ECU and O2 Sensor??

as far as checking it out physically...no
So... for all you know it could just be unplugged. SMH

Your not a fan of performance headers?
I'm a big fan of keeping a car running the way it's supposed to run.

"Performance" depends on your definition of "performance".
Reply
Old Aug 27, 2017
  #13  
ThatDSeriesKid's Avatar
Thread Starter
Registered!!
 
Joined: Aug 2017
Posts: 26
Likes: 0
Rep Power: 0
ThatDSeriesKid is an unknown quantity at this point
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Originally Posted by ezone
So... for all you know it could just be unplugged. SMH

I'm a big fan of keeping a car running the way it's supposed to run.

"Performance" depends on your definition of "performance".
as being one who does his own repairs because I am mechanically inclined. There are no unplugged wires, sensors, or harnesses. I looked over my engine thoroughly, and there was nothing unplugged, or any wires with cut coating exposing bare wire. What I mean by performance, is actual performance parts, not that eBay crap that is like $120, DC Sports, Apexi, Greddy, etc
Reply
Old Aug 28, 2017
  #14  
Colin42's Avatar
"Marge, anyone could miss Canada! All tucked away down there."
 
Joined: Feb 2016
Posts: 9,636
Likes: 1,283
From: Barrie, ON Canada
Rep Power: 222
Colin42 is a name known to allColin42 is a name known to allColin42 is a name known to allColin42 is a name known to allColin42 is a name known to allColin42 is a name known to allColin42 is a name known to all
Re: Aftermarket Header With Stock ECU and O2 Sensor??

Well if you care about "actual" performance then a header is going to do **** all besides look better than the stock manifold
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 09:24 AM.