hey guys went to emissions yesterday and failed i passed my Hc was 160 and Nox 1670 but failed my Co which was 1.84 i went back today after adding in 2 bottles of dry gas and passed everythign with flying colors besides the Nox my Co was .10 and the limit is 1.00 and my Hc was 61 with a limit of 188 my Nox was 2631 wit a limit of 2188 so i failed went back again and got a .06 Co and a 61 for Hc but now my Nox is 2932 so i failed again i also added 6 gallons of 93 octane gas after the test with dry gas ------ sucks i just cant win wit this ---- emissions is the biggest bullshit deal ever anyone know why my nox is so high now i think its the dry gas still btu i dont get why its still so high i drove it 50 miles after puttin in the extra gas and it went up mroe after the tests today ---- sucks

 

Emissions does blow!! Maybe regular unleaded and a cheap catalytic??

 

full tune up,set timing,new cat,and car almost overheatin

 

where do u live

 

What is your lambda like and under what circumstances is the test done?

 

dug this one up a little... only cause we're studying emissions in class

but

nox means high combustion temps. So what is your timimg like. ALso not to threadjack, but what are eveyone's state emission limits? I'm trying to find them for CT and i can't find them

 

ugh this reminded me i need to aquire a sticker before I leave for pennsylvania...anyone who can help me get an ny inspection, or knows if I can drive in pa without one, pm me please