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Catalytic Converter Removal

   
Old 11-10-2009, 02:34 PM
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Catalytic Converter Removal
Will removing the Cat. interfear with the A/F and O2 sensors operation to the point of makeing the ECM go haywire and make the truck run to lean or to rich
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Old 11-10-2009, 02:44 PM
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The A/F ratio sensor is before the cat/cats so I'd say no.
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Old 11-10-2009, 03:04 PM
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Only if o2 sensors are after the cat.... if there is none then the cat will not effect it at all..... but if they are after cat then no....
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Old 11-10-2009, 03:08 PM
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Originally Posted by mt_goat
The A/F ratio sensor is before the cat/cats so I'd say no.
X2 on the answer NO....I don't have a cat and no problems
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Old 11-10-2009, 05:36 PM
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x3 on no i gutted mine out and put it back on runs and sounds great
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