That would be my thought, so Calspeed must have made other mods in addition to
the header.
Gary
"Ryan, Richard" wrote:
> I don't think the sound level is determined by the header or stock exhaust
> manifold. The sound level is determined by the downstream things
> (resonator, muffler, glaspak, etc.).
>
> Dick Ryan ex. 24022
> (650)312-4022
> Risk Management Dept.
> SM 2000/2
> FAX (650)312-5830
>
> -----Original Message-----
> From: Gary McCormick [mailto:svgkm@halley.ca.essd.northgrum.com]
> Sent: Monday, January 08, 2001 11:56 AM
> To: CalSpeed@aol.com
> Cc: Robert.Long@CSDInc.com; datsun-roadsters@autox.team.net
> Subject: Re: Should I add a Header?
>
> All other things being equal, what difference would a header make in the
> sound level vs. a
> stock manifold?
>
> Gary McCormick
> San Jose, CA
>
> CalSpeed@aol.com wrote:
>
> > In a message dated 1/8/01 6:16:50 PM !!!First Boot!!!,
> Robert.Long@CSDInc.com
> > writes:
> >
> > << What are people's thoughts on replacing the stock manifold with a
> header?
> > >>
> >
> > On my U20 Solex it is wonderful! Quite loud but well worth the swap for
> > power.
> >
> > Calspeed
> > <A HREF="http://members.aol.com/calspeed1/motorsports.html";>Calspeed
> Datsun
> > Motorsports</A>
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