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Re: is 3500ppm nox precat on a 97 cavalier too high?
Posted to Emissions Forum on 3/31/2004 77 Replies

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I was unable to do everything I had planned during class due to time constraints. I did install Aaron's cat on a 1998 2.2L Cavalier, automoatic, Federal Tier 1 vehicle. Here are the results of the mas... Login to read more.

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