O2 Sim Adapter CEL Fix (Coupler) for $25

[nautox]

This is what is says:

Item is used when a Header, Downpipe, Testpipe or other performance part is added that removes the catalytic converter.
This is a "Mechanical Insert" item so no wire cutting or splicing.
What is happening is the O2 sensor is not able to take a proper reading from the added exhaust flow.
Thus it trips the ECU and puts it in "Limp Mode" & you are not benefiting from the added horsepower from your test pipe, high flow cat, downpipe, or high performance exhaust!
Our simulator simply is screwed on to your existing O2 sensor and the assembly is replaced into the O2 bung.
Clear the code (Reset Battery) and your set!
Easier to install and more reliable than an electrical device!


I saw this on the net for $25.00, and I thought it was interesting. Anyone have any experience on these?

O2 Simulator Adapter CEL Fix (Mechanical)

[truedefekt]

you can build your own out of anti fouler plugs for like $4-$6 it backs the sensor off enough to read properly.

[nautox]

I did some searching and I found out what you mean.

Go to the auto parts store and buy a 42002 from HELP!



Drill it larger with a 1/2 inch bit



Then install...



Most people use 2 but I read some people using
only 1 on the O2 sensor and getting rid of the CEL.

Good idea and maybe worth a try.

[truedefekt]

exactly. It's simple and easy to do. since most packages come with 2 anti fouler plugs you can try just one, if it fails use the second. I did that method on my evo when I was straight pipe all the way on my tbe, never failed and worked like a charm.

[moiz87]

If you get an o2 simulator do you still need this?

[Redding01300]

Originally Posted by moiz87

If you get an o2 simulator do you still need this?

No, this is the old school way of fooling the o2 sensor

[truedefekt]

Originally Posted by Redding01300

No, this is the old school way of fooling the o2 sensor

[ALtEZZA_mANiAC]

so im assuming going with this product is a good thing?

cuz i have a blown o2 in my y pipe

[truedefekt]

Originally Posted by ALtEZZA_mANiAC

so im assuming going with this product is a good thing?

cuz i have a blown o2 in my y pipe

your o2 sensor still screws into it. it is a good thing, but you can make your own for cheaper and have it on your car the same day.

[T.O.]

Does it matter which o2 sensor you screw this onto??? Excuse my lack of knowledge, but I'm trying to understand this better so I can put my Headers and Y pipe on this weekend.

[truedefekt]

Originally Posted by T.O.

Does it matter which o2 sensor you screw this onto??? Excuse my lack of knowledge, but I'm trying to understand this better so I can put my Headers and Y pipe on this weekend.

On that question I have no idea when it comes to this car. My header and y pipe are still sitting in the box they came in until my catback gets here. I think if you search you can find which o2 sensors you use on an aftermarket header and ypipe. I have yet to tackle that. hopefully someone will chime in.
If nobody does, just test it out until you get it right. It won't hurt anything but your time.

[ChasenTeinIS03]

Its called a De-fouler. For our cars I do not think it will take it just because are ECU is too sensitive.

Alot of RSXs I know have these with there headers, an S2K guys. Seem to work, someone should try it on a IS an see.

[T.O.]

Well, thanks for your inputs, +rep for the both of u.

[01sarina]

I have bought the plugs. Drilled them out on a press. They fit really well. Although my progress on the car is still pending. Return line for the turbo is about to be done, then is all good. I will keep you posted to see if it works on the IS.

[laographix]

so has anybody tried this?