dual cataclysmic perverters in tandem

[Bernd Felsche]

mike mager writes:

>Emissions result: pass

>That 1994 Jeep Wrangler YJ with 2.5 liter engine (crank-triggered ignition, 
>no EGR) did get the extra converter welded in (by a trailer-hitch mechanic), 
>and the fresh-air aspiration leak was 'repaired' (with Great Neck locking 
>pliers);  the NOx was then within standards (the HC and CO were already 
>fine).

I'd have expected there to be too little CO to reduce the NOx after
the first conversion, if that was already "clean".

-- 
Real Name: Bernd Felsche
    Email: nospam.bernie at perth.DIALix.com.au
     http://www.perth.dialix.com.au/~bernie - Private HP
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