I'd make sure the cam and spark timing is correct, new plugs, and seafoam the engine, and new catalytic converter.
--- On Wed, 8/24/11, [email protected] <[email protected]> wrote: > From: [email protected] <[email protected]> > Subject: Re: SD> HC's too high at idle > To: [email protected] > Date: Wednesday, August 24, 2011, 5:51 PM > Dodge crate engine (77,000 miles) > stock Shelby T3 turbo (177,000 miles) > stock Shelby injectors (177,000 miles) > stock cat (177,000 miles) > High Speed = 2449 rpm > > > READING > LIMIT > > HC 137 > 200 > > CO .54 > 1.20 > > CO2 14.1 > > 02 .21 > > Low speed = 0894 rpm > > > READING LIMT > > HC 323 > 200 fail > > CO .30 > 1.20 > > CO2 14.1 > > O2 .24 > > I hope this helps > Roy > > > In a message dated 8/24/2011 5:41:14 P.M. Mountain Daylight > Time, > [email protected] > writes: > > Stock rebuild? What turbo? What injectors? Do you > have Wideband? What are > all the numbers? Dyno sheet? How old is the cat? > > --- On Wed, 8/24/11, [email protected] > <[email protected]> > wrote: > > > From: [email protected] > <[email protected]> > > Subject: SD> HC's too high at idle > > To: [email protected] > > Date: Wednesday, August 24, 2011, 2:48 PM > > Hi All > > I failed the emission test for Albuquerque, the > HC's are > > just a little too > > high at idle. I have noticed that my rich lean > gauge rides > > 1-2 bars above > > center at idle. After the test I changed the > plug's, > > wire's, cap, rotor, I'm > > going to do a oil change next (it needed > all this > > stuff anyway, I've been > > lazy and just letting it go) . I did > switch out the > > fuel presser regulator > > with a used one I had and that seem to > help a bit > > watching the R/L gauge > > now it just flutters above center. I was > thinking if > > the regulator was making > > it rich at idle I would need to put some > miles on the > > car to burn out all > > the unburned fuel and watch the R/L > gauge. I > > have not tested again (first > > test 20 bucks, retest 10 bucks) but thought I would > see if > > anyone had any > > words of wisdom. > > The car is the Shelby Lancer it has about 80,000 > on a > > rebuilt 2.2. > > > > Roy > > Albuquerque, NM > > 1986 GLHS #200 > > 1987 Shelby Lancer #781 5sp. > > ___________REMOVE-FOOTER-WHEN-REPLYING_________ > > ShelbyDodge mailing list > > [email protected] > > http://www.imagilist.com/mailman/listinfo/shelbydodge > > > > > ___________REMOVE-FOOTER-WHEN-REPLYING_________ > ShelbyDodge mailing list > [email protected] > http://www.imagilist.com/mailman/listinfo/shelbydodge > ___________REMOVE-FOOTER-WHEN-REPLYING_________ ShelbyDodge mailing list [email protected] http://www.imagilist.com/mailman/listinfo/shelbydodge
