<VV> Valve Seat Fit

[BobHelt at aol.com]

In a message dated 5/3/2007 8:10:02 AM US Mountain Standard Time,  
vairologist at verizon.net writes:

So if  you have a seat fitted at .005 and another fitted at .010, within very 
few  heat cycles they will both be exerting the same shrink force on the  
seat.  I don't know of anyone who has pulled a perfectly good fitting  seat out 
to measure the seat bore after a hundred cycles just to measure it so  this 
will just have to remain my opinion.



Smitty,
That is NOT just your opinion. It was stated by an authority too.  <ggg>
 
Bob Benzinger said that same thing  in one of his speeches. Not  in as 
specific terms as yours, but with the same meaning.
Regards,
Bob Helt



************************************** See what's free at http://www.aol.com.