 HC levels for Emissions, uh oh |
 Jul 3, 2008 - 2:18 PM
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 Enthusiast  Joined Dec 22, '06 From Columbia, MD Currently Offline Reputation: 13 (100%)  |
well i failed my emissions test
the HC level had surpassed the legal limit 725is the limit and i ran 925 there are a number of things it could be but i beleive the main thing could be the SAFCII which changed the air/fuel ratio any idea's or opinions? --------------------  1995 GT::::Diffusing the Situation エキサイティングカーレーシングチーム! march 2010 COTM : 6GC feature 2014 : january 2015-2016-2018 COTM |
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Jul 3, 2008 - 10:54 PM
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 Enthusiast Joined Mar 8, '04 From Newport, RI Currently Offline Reputation: 63 (99%) |
You have a header that replaced your primary cat.
You will always have a problem with emissions because you're running too tich all the time. What sort of "tuning" have you done with the safc ? Do you have a wideband ? Changed your 02 sensor lately ? -------------------- |
Posts in this topic
Tigawoods HC levels for Emissions Jul 3, 2008 - 2:18 PM
hurley97 Wouldn't excessive hydrocarbons mean you'r... Jul 3, 2008 - 5:17 PM Bitter could just be a weak cat....but try new plugs, wir... Jul 3, 2008 - 7:16 PM lagos QUOTE (Batman722 @ Jul 3, 2008 - 11... Jul 3, 2008 - 11:21 PM Bitter haha, i suppose its helpful if people would post u... Jul 4, 2008 - 10:35 AM Tigawoods the first thing i am going to try is to lean out t... Jul 4, 2008 - 1:52 PM
Toyotacelicafan1 I know this sound silly and old school why not run... Jul 4, 2008 - 2:29 PM |
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