carprom software

[Shannen Durphey]

peter paul fenske wrote:
> 
> Hi Kevin
> Oddly I have found fuel leaking into
> cat doesn't faze it.
> 
> I believe with no O2 content there is no
> burning in the kat.
> 
> However Cats only work around STOICH.
> So if you are running a rich AFR they
> do nothing.
> 
Well, not quite.  A good cat will get a nice, reddish glow. 
Then they usually start going bad.

Shannen

> Make sure you are working around 14.7 to 1
> 
> :peter
> 
> Ps what was your application and cal
> 
> At 11:08 AM 8/18/98 -0400, you wrote:
> >
> > Anyone have any experience with how much a good catalytic convertor will
> reduce
> >exhaust HC numbers?
> >
> >Also-  I assume that too much HC will cause pre-mature cat failure...  don't
> >want that either.  Any comments on this?
> >
> >I currently am at 1300PPM  HC at idle and need to get down to 150 or so to
> pass
> >emissions.   Some more chip work is sure to help but curious to check if
> anyone
> >had any comments about the cat effictiveness/failure.
> >
> >Thanks!!
> >
> >________________________________________________
> >  Kevin Vannorsdel     IBM Arm Electronics Development
> >    408-256-6492                Tie 276-6492     kv at us.ibm.com
> >
> >