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Re: TR 250/TR5/TR6 Head differances

To: dstauffa@csc.com, triumph listserv <triumphs@Autox.Team.Net>
Subject: Re: TR 250/TR5/TR6 Head differances
From: Roger Helman <rogerh@digimation.com>
Date: Fri, 21 Nov 1997 11:01:57 -0600
Organization: Digimation.com
References: <88256556.00595ADD.00@csc.com>
I think that the earlier heads are also missing the the port for the EGR valve.

dstauffa@csc.com wrote:

> Ken,
>
> I have done some research into this area and have found the following:
>
> All heads will fit on any block.  The big difference is in the port layout.
> For the American market, the 1969 - 1972 head a
> unique port spacing.  All PI heads and later US (1973+) had similar port
> layouts.
>
> Of course the head height varied inversely to the compression ratio.
>
> Hope this helps you.
>
> Dave,
> San Diego
> 1970 TR6 PI RHD CP51649
>  _______________________________________
> |   ___  __      _ _  _  _  __          |
> |    |   |_\  |  | |  |\/|  |_\  |_|    |
> |    |   |\   |  |_|  |  |  |    | |    |
> |_______________________________________|
>    \                                 /
>     \   I  N  J  E  C  T  I  O  N   /
>      \_____________________________/
>
> kbrown@trmx3.dot.ca.gov on 11/19/97 01:52:59 PM
>
> Please respond to kbrown@trmx3.dot.ca.gov
>
> To:   triumphs@autox.team.net
> cc:    (bcc: David J Stauffacher/TMG/CSC)
> Subject:  TR 250/TR5/TR6 Head differances
>
> I was doing a little research on the head differences on the TR 250, TR 5,
> and
> TR 6 and if anyone could shed more light on the subject. I'm particularly
> interested in the different in the US market cars as compared to those of
> the
> UK and those exported to other parts of the world.
> Thanks in advance,
> Ken
> TR 250 in California



--
Roger Helman                  71 TR6 CC67866L
Digimation Inc.               http://deepthought.digimation.com/rogerh/
New Orleans La.
www.digimation.com
Voice. 504.468.7898
Fax. 504.468.5494



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