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Re: Australian TR4 racer looking for help

To: TeriAnn Wakeman <twakeman@cruzers.com>
Subject: Re: Australian TR4 racer looking for help
From: Joe Curry <spitlist@gte.net>
Date: Sat, 10 Feb 2001 08:53:25 -0700
TeriAnn (and All)

Perhaps Ian should be considered for the FOT list.  It is obvious that he is 
serious about Triumph Racing!  What do you say?

Joe (C)

TeriAnn Wakeman wrote:
> 
> The FOT list has been very quiet lately.  So I thought I would pass this
> e-mail along to see if anyone would like to contact Ian directly (He is
> not on this list) and provide tuning suggestions for his TR4A.
> 
> Please send your comments directly to Ian Cowie, ianhome@acohs.com.au
> 
> ---------------- Begin Forwarded Message ----------------
> Date:        02/09  11:53 PM
> Received:    02/10  3:17 AM
> From:        Ian Cowie, ianhome@acohs.com.au
> To:          TeriAnn Wakeman, twakeman@cruzers.com
> 
> Hi,
> 
> My name is Ian, and after spending countless hours looking for competition
> info, today!!!! I finally found your board, along with salient comments
> from
> God himself (Mr. Kastner.)
> 
> I am running (to best of my knowledge) the only TR4A in competition in Oz.
> Its best described as warm, with a cam lift 0f 43 and about 8% improvement
> in gas flow in the head. Compression still about 9.2:1. I am running oil
> cooler, balanced bottom end and whipped ten or so pounds off the fly
> wheel.
> During 2000 I was able to beat most Tr 6 going around, and a very quick
> TR3A
> built by a mate of mine with shot peening, 12:1 comp, 50 odd thou cam lift
> etc etc on on day at Phillip Island GP circuit by 1/100th. Of a second:
> 2.08.001. Great day! Since then I even did better 2.07.00.
> 
> Anyway, I am now in the process of considering upgrading to full circuit
> racing and was told that in order to do so I would have to remove my
> lovely
> type 13 Webers with the HS6 SU the car came with. So I have dutifully
> replaced them and have ordered a in car CO2 meter and new needles (TL/TW),
> springs (Yellow), and ram horns in preparation. This is all because I have
> been told by the gurus here that Triumph did not homologate the TR4/A with
> Webers.
> 
> I have to run in Group SB (post 1966) I am up against a whole heap of
> super-cars up to three liters from that era. Group SA has the TR2/3
> (pre 1966) and is more competitive.
> 
>  I am hoping that I can make the car competitive, and a few more horses
> and
> top end power will help a lot. I have noticed a loss of top end with the
> SU,
> and max HP is happening under 5000 RPM. Falling off smartly after that. I
> think too from the dyno readings we got bad fuel/air ration above 5000
> revs.
> 
> Hope to talk again soon
> 
> Regards
> 
> Ian T Cowie
> CTC 77717
> 
> ----------------- End Forwarded Message -----------------

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