94 ls motor swap not passing emission....
How do you get a b18b1 swap to pass emission? I told the tech it is a 1.8 but he tested as a civic 1.5. Car failed due to high nox twice. Should I told him to test it as a civic 1.6 or integra 1.8? The dude was telling me to check my EGR valve, but does a 94 ls motor even have EGR valve? Any help is greatly appreicated.
92 civic eg8 with 94 b18b1 swap.
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