> -----Original Message-----
> From: piclist-bounces@mit.edu 
> [mailto:piclist-bounces@mit.edu] On Behalf Of Herbert Graf
> Sent: Thursday, December 21, 2006 2:29 PM
> To: Microcontroller discussion list - Public.
> Subject: Re: [EE]:: Bimota centre hub steering
> 
> On Wed, 2006-12-20 at 23:55 -0600, Tachyon wrote:
> > If you live in a state that does emissions testing, then 
> you've seen 
> > that the cars don't go anywhere. There's no motion or 
> chassis dyno to 
> > derive a per distance unit.
> 
> While I agree with you on the units, you are incorrect about 
> the lack of "motion" during emission tests, at least in my area.

Yearly emission testing measures pollutants in ppm and %, as you note.
But the EPA certification data that I've been quoting is in grams per
mile, and the heavy diesel engines are grams per hp-hr.

--steve


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