| Go back to previous topic | | Forum name | Performance/Engine | | Topic subject | CAT prob [emissions probs] | | Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=99434 |
99434, CAT prob [emissions probs]
Posted by streetlightning, Jun-19-06 02:17 PM
could this be a CAT prob..
?
mph hc ppm (max) meas co%(max) meas no ppm( max) meas
15 ( 56 ) 140 (.51) .31 ( 443 ) 605
25 ( 40 ) 68 ( .49 ) .20 ( 730 ) 290
i failed hc and NO, in 15 and
and just the HC in 25 mph,, solutions...?
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99444, RE: CAT prob [emissions probs]
Posted by gc8dc95, Jun-19-06 10:20 PM
I have the perfect solution, it worked great for me. Move to a place without emissions. But seriously, I have no clue. Emissions?? Whats that.
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99502, RE: CAT prob [emissions probs]
Posted by 95greenhrcgs, Jun-23-06 07:26 PM
Dang. I put on a new CAT, installed my EGR, and I passed with flying colors......like obnoxiously.
One test limit was 1,800ppm and my car read 81ppm
another limit was 1500ppm, and my car read 97ppm.
If you have a stock, high mileage CAT, I would recommend replacing it. I got one for $58 at my local auto-parts store.
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99621, RE: CAT prob [emissions probs]
Posted by Michael_97RS, Jul-03-06 06:51 AM
Cat reduces hydrocarbons. EGR reduced Nitrogen emissions at the expense of a slight increase in carbon emissions.
Exile Racing Technologies
http://www.exileracing.com
Go that way, really fast, if something gets in your way... turn.
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