New to forums

Just posting to say Hi!

Also a few questions.

I got a smog test done today and I failed its.

What I failed was the NO(PPM) part. I was wondering what that is. The smog test guy wasnt too helpful.....

MAX - 859@15mph, 798@25mph
AVE - 237@15mph, 199@25mph
MEAS - 1568@15mph, 584@25mph

Failed 15mph, but passed 25mph.

I live in California with the screwed up smog laws. :mad:

Also if i was to get a b18c5 will my header still fit or do I have to get another kind?

89 Civic HB SI

Thank you!

the NOX is the Oxides of nitrogen, ppm stands for parts per million if the NOX is high its due to higher cylinder temps, so prob an egr or car was runnin for a while before u got the test, or maybe he dident put the fan in front of the car like hes suppose to. shame the dude that does the test dont know you, if he was your bddy all u=youd have to do to get it to pass is run a tube from the exhaust into where the pcv goes on the intake and itmake it pass

so happy i don't stay in Cali...

Thank you BiGwiLLswiLLy!

I just passed the test. im about 800 below the previous.

congratts on the test and welcome to the fourms :wave:
and the header will not fit. cant mix d with b