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View Full Version : My Emission results

Silverbullet
08-08-2003, 12:16 PM
it looks like my HC ppm and NO ppm are really plushing it at 25MPH... especially the HCppm. What does all that meen, and what causes that stuff?

http://www.zilvia.net/f/attachment.php?s=&postid=295634
SimpleS14
08-08-2003, 02:09 PM
whoa...

what have you done to your car?
Silverbullet
08-08-2003, 09:59 PM
nothing. I have an aftermarket intake so the AIV hose is open... that affect anything?