[DeTomaso] Exhaust port tongues

Sat Jun 20 14:08:35 EDT 2009

Sorry, I am blind. I was thinking of the intake port. There was ”insert
toungs” for these to.
Epoxi is no alternative for exhaust. For the exhaust I usually cut out
the entire last part
of the port. Then new headers to suit must be fabricated. I think it’s a
good idea to 
refabrikate the headers even if port plate is used, but a little larger
header entry than 
that of the port is good. All around the port.
Goran

-----Ursprungligt meddelande-----
Från: mark skwarek [mailto:ehpantera at yahoo.com] 
Skickat: den 19 juni 2009 15:42
Till: Göran Malmberg
Kopia: detomaso at realbig.com
Ämne: Re: [DeTomaso] Exhaust port tongues

Goran,
I don't think epoxie will work on the exhaust ports as it gets too hot.
Mark

--- On Fri, 6/19/09, Göran Malmberg <hemipanter at hemipanter.se> wrote:

From: Göran Malmberg <hemipanter at hemipanter.se>
Subject: Re: [DeTomaso] Exhaust port tongues
To: "'Tomas Gunnarsson'" <guson at home.se>, detomaso at realbig.com
Date: Friday, June 19, 2009, 5:39 AM
The 2V manifold uses the bottom part of the runner so its no
alternative. Filling the bottom of a 4V manifold with epoxie
is the trick.
Goran

-----Ursprungligt meddelande-----
Från: detomaso-bounces at realbig.
<http://us.mc358.mail.yahoo.com/mc/compose?to=detomaso-bounces@realbig.c
om> com [mailto:detomaso-bounces at realbig.com
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För Tomas Gunnarsson
Skickat: den 19 juni 2009 11:25
Till: detomaso at realbig.
<http://us.mc358.mail.yahoo.com/mc/compose?to=detomaso@realbig.com> com

Ämne: Re: [DeTomaso] Exhaust port tongues

How does one make the intake manifold and header match the new reduced
ports? By porting a 2V intake manifold? With an unaltered 4V intake
manifold there will be a terrible "bump" against the port plate.

Tomas

----- Original Message ----- 
From: "Fredrik Gustavsson" <pantera at fastcat.se
<http://us.mc358.mail.yahoo.com/mc/compose?to=pantera@fastcat.se> >
To: <JDeRyke at aol.com
<http://us.mc358.mail.yahoo.com/mc/compose?to=JDeRyke@aol.com> >;
<ehpantera at yahoo.com
<http://us.mc358.mail.yahoo.com/mc/compose?to=ehpantera@yahoo.com> >;
<detomaso at realbig.com
<http://us.mc358.mail.yahoo.com/mc/compose?to=detomaso@realbig.com> >
Sent: Friday, June 19, 2009 11:13 AM
Subject: Re: [DeTomaso] Exhaust port tongues

> Held by the header flange. 
> http://www.mpgheads.com/PortPlate/PortPlateDetail.htm
> 
> Fredrik
> ------------------------------------------------
> 
> Can someone please tell me where I can get weld in exhaust port
tongues 
> for a 351c 4V
> 
> These units do not normally weld in but are simply held by the header
fange 
> and its bolts. The exhaust gasses are moving fast enough so a small
joint 
> between the 'tongue' and the head is totally unnoticed by the flow.
And of 
> course, they are unnecessary with all known aluminum heads. There are
two 
> known types: one is cast bronze while the other is made from cut &
welded 
> stainless plate. Both reportedly work. Lance NIst sells (or did sell)
them;
> dunno 
> who else might. Call the Pantera vendors and inquire: these are
30-yr-old 
> tuning aids and there may be a useable set from a scrapped car. Good
luck- J
> 
> Deryke
> 
> 
> **************
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