Well I went for emmisions and my shit failed by like .6. My hydro carbons were like .86, and passing is .80. That is not alot to fail by I passed the Carbon monoxide part. I had 8.8, passing is under 15.00. What should I do to get it down that little bit

 

Move to a state where they don't have emission controls and never place your car on the roller to check gas emissions. All they check down here is blinkers, wipers, and horn.

 

get a new cat and adjust your timing!!! :thumbup:

 

new plugs, change oil, put that stock header back on, and keep your car really warmed up for the sniffer test. aftermarket headers usually dont heat the cat up enough.

 

lucky here we don't have emissions. sucks, they don't let you get away with a lil bit over the limit.

 

This just makes me love Alabama....

 

I failed inspection on my D15 with an intake. I removed the intake and passed...

 

i went back after i drove around a while, went back and passed really good .60 hc