[Healeys] Engine help

[David Porter]

..it seems to me that someone locally had over bored a 26 block to 29 specs
and under race conditions it warped badly. I may be remembering it
wrong...or not. I'd research that carefully.
Dave

frogeye at porterscustom.com

Porter Customs   2909 Arno NE
Albuquerque, NM USA 87107
505-352-1378
1954 BN2  1959 AN5
Porter Custom Bicycles

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-----Original Message-----
From: healeys-bounces at autox.team.net [mailto:healeys-bounces at autox.team.net]
On Behalf Of I Erbs
Sent: Saturday, March 17, 2012 8:53 PM
To: John Roesle
Cc: healeys at autox.team.net
Subject: Re: [Healeys] Engine help

Manifolds,carnal are fine, overbore fine, why rockerarm? Cam is ok, hotter
cam is better.
On Mar 17, 2012 7:26 PM, "John Roesle" <lostboys65 at yahoo.com> wrote:

> Ladies and Gentlemen,
>
> Need some technical information.  I have purchased a
> 1957 BN4 Longbridge 100 6 with the 2 port head.  I have the head and
> manifolds
> from a 3000 that I want to transplant.
> 1)  Will the rocker assembly transfer
> to the new head?
> 2)  Do I need to get a different cam to account for the new
> valves?
> 3)  Can I overbore this block to 2912cc without issue?
> 4)  What else
> do I need to know to make this work?
>
> Thanks
>
> John Roesle
> Shawnee, KS. 66227
> 913-687-1654
> lostboys65 at yahoo.com
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