[DeTomaso] Valve Height accuracy

[Ken Green]

Doug,
 
    I've called the Comp Cams tech line a few times in the past and they have been very helpful.  If you are at all concerned, I'd recommend calling them. 
 
Ken

--- On Fri, 12/25/09, Doug Braun <doug at silicondesigns.com> wrote:


From: Doug Braun <doug at silicondesigns.com>
Subject: [DeTomaso] Valve Height accuracy
To: detomaso at realbig.com
Date: Friday, December 25, 2009, 9:14 PM


What say ye for valve spring height accuracy?  The Comp Cams catalog calls for a 1.900" spring height for the beehive springs I'm using.  I measured the valve spring heights on a pair of heads that had been professionally prepared just to double check them.  I get a range of 1.853" to 1.872".  A 0.047" error on the worst one seems high to me.  How close is good enough.

Doug Braun
blue 73L #5505


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