Antifouler / CEL Fix for Header
05-20-2008, 07:41 PM
#203
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Join Date: Mar 2008
Location: NY
Posts: 731
hey im putting headers on in a few days i was wondering if most people needed one two or three Foulers, and if you use more then one do you use both the moded and un moded Fouler and put then together and place that on top of the original one or do you only add another moded Fouler and make the chamber bigger?
05-20-2008, 10:27 PM
#204
for me , i bougth a pair of those antifouler. They come in 2.
I drilled a hole in one of them.
The O2 sensor goes into the drilled one,
Then the drilled antifouler goes into the undrill one.
The undrilled antifouler goes to s-pipe.
I drilled a hole in one of them.
The O2 sensor goes into the drilled one,
Then the drilled antifouler goes into the undrill one.
The undrilled antifouler goes to s-pipe.
07-21-2008, 09:13 PM
#208
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Scikotics
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Join Date: Jul 2006
Location: Charleston, West Virginia
Posts: 224
Thanks for the write-up wasn't sure if I needed to drill all the way through or just past the first part. A 1/2" bit looked too big to use but it worked perfectly. Thanks again!
CEL still there ... sigh
08-19-2008, 05:14 AM
#211
Senior Member
Balliztik
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Join Date: Jun 2007
Location: Washington
Posts: 9,538
Yeah how many foulers......me and a buddy are installing his an about a week and he has two anti foulers.......if it does not work I am gonna hvae him get the Weapon R and do it.........as it works........but spendy for a little L pipe tube.....
08-19-2008, 07:47 AM
#212
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Join Date: Dec 2004
Location: Everywhere
Posts: 1,458
Originally Posted by toyota_scion_tc
I have tried simulators several different kinds. The best luck I have had was the Zpi sim and it still didn't work. Zpi worked with me on it and we could not come up to a logical reason why. The problem is there is a voltage spike in the 02 sensor at 4000rpm. Even on a stock tc the voltage spike shows a little just not high enough to set the cel. If you want a permanent fix go to a exhaust shop and get a o2 bung welded in behind the cat on the midpipe and relocate the o2 sensor and you won't ever have a cel from the aftermarket header.
08-26-2008, 09:06 PM
#215
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Join Date: Apr 2008
Posts: 98
for the people who is using more then 1 fouler
are u running stock exhaust.??
im running strup header.
it comes with 1 fouler.
when i installed it i had tanabe exahust on .
when i took off the tanabe and went back to stock
my CEL came back.
and seems like it wont go away.
aa by the wayy for the poeple using 2 or 3 anti foulers
did u guy have to erase the code after installign the foulers? to get rid of CEL?
or did the CEL just dissapear after installing it?
or did it dissapear after driving for couple miles??
are u running stock exhaust.??
im running strup header.
it comes with 1 fouler.
when i installed it i had tanabe exahust on .
when i took off the tanabe and went back to stock
my CEL came back.
and seems like it wont go away.
aa by the wayy for the poeple using 2 or 3 anti foulers
did u guy have to erase the code after installign the foulers? to get rid of CEL?
or did the CEL just dissapear after installing it?
or did it dissapear after driving for couple miles??
