I had the head for my BN2 pocket ported by APT here in Riverside, California.
I have not assembled it to the engine yet. I had it done because part of the
ports were gouged to facilitate the weld repair between 2 & 3 cylinder. It
was done to even out the flow more than a performance enhancement. Anyone
ported the four cylinder head?
Mike MacLean
56 BN2
60 AN5
>________________________________
> From: Larry Varley <varley@cosmos.net.au>
>To: healeys@autox.team.net
>Sent: Saturday, August 24, 2013 9:09 PM
>Subject: Re: [Healeys] Porting a BJ7 head
>
>
>Hi Elton, in my opinion more
harm than good is often done by modifying these heads. Given the engine spec,
I would leave it alone.
>Cheers
>Larry Varley
>http://www.acmefluid.com.au/larry/
>http://www.acmefluid.com.au/nash/docs.html
>
>On 25/08/2013 1:52 PM, Elton
Schulz wrote:
>> Fellow Listers,
>> Any benefit of porting a BJ7 head? I'm
using standard pistons, standard compression and a BJ8 cam grind. Also two
standard HS6 carbs.
>> Thanks in advance,
>> Elton
>>
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