Re: [DML] Cat removal
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Re: [DML] Cat removal



www.stainless-exhaust.com  Special features section.  This 
illustrates thier custom delorean exhaust and shows dyno sheets with 
catalysed, and non catalysed versions.  Granted, this is on a 
performance exhaust, but the idea is the same.


Matt
16076


--- In dmcnews@xxxxxxxxxxxxxxx, Stephen Schlachter <gus@xxxx> wrote:
> See my previous posts about removing the cat.  Doing so increases 
> emissions, and adds no performance (and may even hinder it).  Just 
> because you can't see the extra pollution doesn't mean it isn't 
there, 
> and backpressure is part of the overall exhaust tuning.
> 
> The only reason to remove the cat is due to malfunction...and 
then, 
> only to replace it.  If someone has a dyno test that demonstrates 
a 
> measureable improvement in performance by increasing pollutants, 
I'd 
> like to see it.
> 
> If you want to pollute more, that is your choice.  I just don't 
think 
> there's a point.
> 
> 







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