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Re: [Healeys] Engine temps too low.

To: "'Chris Dimmock'" <austin.healey@gmail.com>, "'Bob Spidell'"
Subject: Re: [Healeys] Engine temps too low.
From: "Dave Porter" <frogeye@porterscustom.com>
Date: Sun, 3 Oct 2010 08:32:16 -0600
...so are you using a longer reach plug and what are your findings?
dp

frogeye@porterscustom.com

Porter Customs   2909 Arno NE
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505-352-1378
1954 BN2  1959 AN5
Porter Custom Bicycles

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-----Original Message-----
From: healeys-bounces@autox.team.net [mailto:healeys-bounces@autox.team.net]
On Behalf Of Chris Dimmock
Sent: Sunday, October 03, 2010 8:26 AM
To: Bob Spidell
Cc: healeys
Subject: Re: [Healeys] Engine temps too low.

Bob, if you fully screw the plug into a late 12 port head on your  
bench, and the look at the combustion chamber, you'll see that  
although the plug is fully seated & sealed, there are still exposed  
head threads between the end of the plug and the chamber.
I.e. The plug doesn't protrude into the combustion chamber fully as  
per every westlake head design. Therefore it needs to be fired earlier
I'll try and take a pic.
Chris
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