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Re: TR6 PI Inlet trumpets

To: <roadandtrack@hypermax.net.au>,
Subject: Re: TR6 PI Inlet trumpets
From: "Geoffrey Byrne" <gkbyrne@optushome.com.au>
Date: Wed, 29 Jun 2005 23:27:25 +1000
Terry
have you ever tried moving the injectors further away from the head as Kas
suggests . Also doing away with the six throttles and replacing with one at
end of air box.
Geoff
----- Original Message ----- 
From: "Terry and Cindy" <Roadandtrack2@hypermax.net.au>
To: "'Charly Mitchel'" <charly@mitchelplumbing.com>; "Geoffrey Byrne"
<gkbyrne@optushome.com.au>; "Friends of Triumph" <fot@autox.team.net>
Sent: Wednesday, June 29, 2005 9:31 AM
Subject: RE: TR6 PI Inlet trumpets


> We have experimented with this, and found no measurable difference on 2
> different race cams. In theory, the longer trumpets would be better for
> cams making torque at higher revs
>
> We have had more luck with moving the air filter away from the plenum.
> We got noticeable improvements on the dyno doing this. We are using a
> K&N PI filter in a custom box, mounted about 8" away from the plenum
> inlet
>
> Hope this helps
>
> Terry O'Beirne

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