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  1. 10-26-2006, 08:12 AM #1
    9t8z28
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    2004 HEAD/CAM CTS-V 9t8z28's Avatar
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    Emissions legal for the street

    I dont know if this question is in the right section but I was wondering how many of you all choose engine packages (IE: head & cam) that would be emissions legal? I drive my car everyday so It needs to be able to pass and some of you only put on under 5,000 miles a year. What do I need to know to pick the right head and cam combo so I can pass emissions?
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  2. 10-27-2006, 03:36 PM #2
    ninobrn99
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    heads usually are, but cam depends on durations and lsa.
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  3. 10-28-2006, 02:50 PM #3
    nhraformula
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    black
    2000 nhra edition formula

    any cam generally above a 224/224 is going to be a problem passing emissions if you have a sniffer test in youre state.
    2000 nhra edition formula
    a few bolt ons, 379 rwhp
    11.96 @113.25
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  4. 10-28-2006, 06:10 PM #4
    9t8z28
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    Thanks! Anything else to watch out for.
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  5. 10-28-2006, 06:11 PM #5
    Mr. Luos
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    Have cats, EGR, and AIR if there is a visual inspection.
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