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Re: SVO: Re: Some Ideas on Preformance Exhaust For The Turbo Coupe



At 12:24 AM 11/18/97 -0500, you wrote:
>if the cooling affect helps so much, why do the nascar guys step UP their
>header size as they go away from the head??  they should be going smaller
>rite?
        That is actually "reversion technology".  It keeps exhaust from
backing up in the headers.  But your right, going smaller to bigger is better.

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