Removing cat is easy
Outstanding HDF Member
Joined: Apr 2010
Posts: 2,477
Likes: 14
From: Western MD
how do ya get the cat out of the pipe ???
PULL REAL HARD !!!!! and hope you don't pull its legs off...
that is a kitten that got stuck in a intake tube.. it crawled in as far as it could go and got stuck at a super sharp bend...
who said cats were smart ?
if you look close enough you can see where all the blood got sucked out of its ears and eyes..
PULL REAL HARD !!!!! and hope you don't pull its legs off...
that is a kitten that got stuck in a intake tube.. it crawled in as far as it could go and got stuck at a super sharp bend...
who said cats were smart ?
if you look close enough you can see where all the blood got sucked out of its ears and eyes..
Road Warrior
Joined: Feb 2010
Posts: 1,534
Likes: 10
Someone told me that, among other things, the cat provides exhaust gas separation for each of the two O2 sensors.
They said that when you remove the cat on a stock pipe, you lose this exhaust gas separation, and then O2 sensors can no longer differentiate between what gasses come from the front or rear cylinder.
This, in turn, leads to the ECM blindly making unnecessary adjustments.
Is there any truth to the above statement? I'm now more confused.........
Thanks
They said that when you remove the cat on a stock pipe, you lose this exhaust gas separation, and then O2 sensors can no longer differentiate between what gasses come from the front or rear cylinder.
This, in turn, leads to the ECM blindly making unnecessary adjustments.
Is there any truth to the above statement? I'm now more confused.........
Thanks
Banned
Joined: Apr 2008
Posts: 2,492
Likes: 10
Someone told me that, among other things, the cat provides exhaust gas separation for each of the two O2 sensors.
They said that when you remove the cat on a stock pipe, you lose this exhaust gas separation, and then O2 sensors can no longer differentiate between what gasses come from the front or rear cylinder.
This, in turn, leads to the ECM blindly making unnecessary adjustments.
Is there any truth to the above statement? I'm now more confused.........
Thanks
They said that when you remove the cat on a stock pipe, you lose this exhaust gas separation, and then O2 sensors can no longer differentiate between what gasses come from the front or rear cylinder.
This, in turn, leads to the ECM blindly making unnecessary adjustments.
Is there any truth to the above statement? I'm now more confused.........
Thanks
Mark
Banned
Joined: Apr 2008
Posts: 2,492
Likes: 10
Seasoned HDF Member
Joined: Feb 2007
Posts: 10,602
Likes: 721
From: Bellevue, NE
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