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Spitfire headers

To: triumphs@Autox.Team.Net
Subject: Spitfire headers
From: Dave Simpson <dsimpson@ds2.ncweb.com>
Date: Mon, 29 Dec 1997 17:45:46 -0500
To:   List

    I finally got the headers and exhaust pipes together on my
spitfire.   Now I need to close off the connection for the EGR valve.
On The Factory manifolds there is a hole with normal pipe threads which
the EGR valve screws into.  On these  headers there is a 3/4" dia. hole
with very fine threads.  24 T.P.I. to be exact,   I used a thread gage
to measure them.  This is also the same threads  as used on the "exit"
side of the EGR valve (that has the Tubing connection).   What I am
wondering  what type of pipe would screw into this connection.   I would
rather not  use just  crimp and then weld up the tube from the old EGR
valve.


TIA
Dave Simpson
NE Ohio


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