need help

[jdmferio]

l recently swapped a b16 into my 4 door ek and im havin a problem passing smog.l had a check engine light 4 an o2 sensor and i changed them both l have a brand new cat and i have dc 4-1 headers and an ingen intake both carb approved but my emmissions are way high wut should i do?

 

[Suanico]

is the cat a new factory one, or some high flow test pipe? because an aftermarket race cat will f*ck your your emissions, also my friend had to put a 1993+ DOHC del sol intake manifold and throttle body on to smog his B16, also you can take it to the ref, they will tell you everything you need to do!

 

[jdmferio]

its an stock si cat and i took it 2 ref and they dont noe wuts wrong with it either ive been there three times and failed all three

 

[SweetEBPSi]

Go to AutoZone and get the exact code. I can look it up exactly what the problem is. I have the shop manual in my garage and on my computer. The code starts with a P and then a number. When you get the code from your check engine light, it's more of a general idea of whats going on.