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Re: is 3500ppm nox precat on a 97 cavalier too high?
Posted to Emissions Forum on 4/13/2004 39 Replies

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On the other hand - maybe I should ask if anyone knows whether hosing the CAT down can cause thermal stress damage in the CAT? Probably not - but still a good idea to ask. I can just visualize a misfi... Login to read more.

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