test pipe for em1..would engine check light show?

[vteccoupe]

Hi i was told that the ek series has the CO sensor located in the stock cat, thus if u replace with a aftermarket cat or test pipe, the engine check light would come on. Is this true? Is there any ways to counter this problem?

[bennjamin]

you mean O2 sensor ? If there ever was a problem you simply tap in the O2 sensor in the same place and no problem whatsoever.

[BlitZ]

there should not be a problem. the o2 is pre cat

[BlitZ]

Hi i was told that the ek series has the CO sensor located in the stock cat, thus if u replace with a aftermarket cat or test pipe, the engine check light would come on. Is this true? Is there any ways to counter this problem?

dont pollute the air and kill the kids for an extra .01kw.. just get a high flow

[aaronng]

^^ Yeah. For the street, get a metal cat. If you go test pipe and drive on the street, I'll dob you in personally. :p

[dupac->]

isnt the sensor on the headers just where all the pipes meet? like before the join of the cat?

call up the EPA they should be able to give u an answer

:D :D :D