[Land-speed] Fw: Copper head gaskets

[Jim Dincau]

John,
     I don't know how much pressure they will take. On our motor the only 
pressure is from restriction to the flow,the system is vented. As you can 
see no vacuum either.
Jim


----- Original Message ----- 
From: "John Burk" <joyseydevil at comcast.net>
To: "LandSpeed List" <Land-speed at autox.team.net>
Sent: Sunday, January 17, 2010 6:51 PM
Subject: [Land-speed] Fw: Copper head gaskets


> Thanks Jim , the crushable sparkplug gaskets are a neat trick . How much 
> water pressure do they retrain ? Could the o-rings have been sucked inward 
> by vacuum the first timed the engine cooled ?
> John
>
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