<VV> Manifold heat soak

[Crawford Rose]

SAE papers have this data. Cylinder head temp is 425 degrees at WOT and 
exhaust valve temp is 462 degrees.

Crawford
----- Original Message ----- 
From: "J R Read_HML" <hmlinc at sbcglobal.net>
To: "Crawford Rose" <crawfordrose at msn.com>; "John Kepler" 
<jekepler at amplex.net>; <ronh at owt.com>; <virtualvairs at corvair.org>
Sent: Friday, August 03, 2007 10:43 PM
Subject: Re: <VV> Manifold heat soak


> CR, I think that if your heads are running at the same temp as your 
> exhaust manifolds, you have a serious problem.
>
> Later, JR
>
>
> ----- Original Message ----- 
> From: "Crawford Rose" <crawfordrose at msn.com>
>
> Eelco made corvair aluminum exhaust manifolds.  I
>> think that these same materials would have to fair at least as well as 
>> the aluminum heads exposed to the same heat levels!!!
>> Crawford Rose
>>
>
>