My mustang had 4 cats.It was designed that way. Obviously the size, location
and composition of the cats was optimized for the expected flowrate.
BTW, all 4 cats were gone 2 weeks after I took delivery. Replaced them with
straight 2.25 tubing. We don't do that EPA stuff down here ,
what's holding me back on the dak is the computer.
Dr. Pat
----------
>From: jim miller <jmiller@texnet.net>
>To: dakota-truck@buffnet.net
>Subject: Re: DML: RE: Resetting the Computer?WAIT A MINUTE
>Date: Tue, Feb 16, 1999, 3:18 AM
>
>> Cats only work when they have warmed up to operating temperature, which is
>> very hot. They are warmed up via exhaust gases flowing thru them. If you
>> split the exhaust gases to 2 different cats, they will warm up much slower
>> and you'll be spewing emissions into the air for a much longer period of
>> time. Hence, the regs on dual cats.
>>
>
> If this IS true, how come Ferd rustang GTs have cats on true duals and Crown
Vic
> police cars do also.
> Jim in Waco
>
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