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Need Help On Passing Smog for 84GL
Posted 10 March 2007 - 08:03 PM
should I install some hotter plugs? I am already changing the cap and rotor, changing the air filter and oil.
is there a good "smog pass' additive that really works?
appreciate any tips.
Posted 10 March 2007 - 10:29 PM
Posted 11 March 2007 - 12:20 AM
check over the first two or three pages of posts here, someone just used Xylene to pass HC emissions in Cali, but I always recommend using Denatured Alcohol. Run your tank almost dry (have a little gas in a can Just In Case) then pour a gallon of denatured alcohol from Home Depot in, take her for a good hot run just before the test, and your HC emissions should be reduced by about 90%. Get out of the emissions check and go fill up your tank with old fashioned dino-fuel, and you should be kosher.
Thank you very much.
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