For those who have bought these headers for you KA24DE, did you have a Check Engine Light issue like their website talks about? I'd like to hear from everyone, but specifically if you have a '95 and up.

 

yup yup i started out with an evap code then after i put the headers on i had like 3 codes.

 

why dose the check engine light come on?

 

its sumthin with the O2 sensors. they suggest relocating the second sensor behind the resesonator because with their headers the o2 sensor reads incorrectly.

 

Supposedly the '95+ have 2 O2 sensors, one before the cat and one after. Since the headers replace where the stock cat goes, they have a fitting on the headers for the 1st sensor. They recommend adding a high-flow cat and placing another fitting after the cat for the 2nd sensor after the cat. This will correct the problem, but I was wondering if it was even a problem.

 

yeah i think it is. evap is for some vacum leak i have. the second code was an egr code i believe (could be the sensor on the side of the headers). and the third was sum BS code that nissan put so that i would run back to them so that they can tell me they hafta charge me 2 million dollars to get me a new gas tank cap.

but if you're not throwing any code then you should be straight. i am and need to get it fixed before emissions testing.

 

Sil, screw the emisions testing.

Get your sister to register your car out in Johnson City. Its only $25..and NO EMISSIONS TESTS!

That **** has saved my ***, there is no way my car would pass in Nashville.

 

well if i were going ot put a testpipe on my car would it do the same?