Fwd: [s-cars] Speaking of Emissions

[Pram]

Begin forwarded message:

> From: Pram <pramtt at pacbell.net>
> Date: Tue Jun 25, 2002  06:47:39 PM US/Pacific
> To: Theodore Chen <tedebearp at yahoo.com>
> Subject: Re: [s-cars] Speaking of Emissions
>
> My 92S4 w/RS2 cam passed with the following numbers:
>
> HC
> Idle  measured 45ppm  (max 120ppm, ave 29ppm)
> 2456rpm  measured 4 (max 140rpm, ave 20ppm)
>
> HTH,
> Pram
>
> On Tuesday, June 25, 2002, at 05:25 PM, Theodore Chen wrote:
>
>>
>> --- Rob Pecsar <rpecsar at pacbell.net> wrote:
>>> A GOOD DAY: Just passed the California smog inspection, but the idle
>>> hydrocarbon # was higher than the California avg car (max=120, avg=24,
>>> measured=84). The 2200 rpm test passed with less than 1/2 HC of the
>>> avg
>>> car. The mechanic said it was probably due to valve timing overlap,
>>> i.e.
>>> tuned for higher rpm...so, the "mod" question is:
>>>
>>> Has any lister passed the California smog emission test the RS2 cams?
>>
>> don't have an answer to your last question, but my car blew similar
>> numbers
>> to yours.  i was thinking the car needed new plugs, but maybe they're
>> all like that.
>>
>> -teddy
>> '92 S4
>>
>>
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>