The space is variable. In the 2 tightest areas on my set up I have just under a 1/4".

Bryan
------Original Message------
From: genemartin
Sender: Lancair Mailing List
To: lml@lancaironline.net
ReplyTo: Lancair Mailing List
Subject: [LML] plenum clearance
Sent: Mar 1, 2009 5:57 PM

How much space between the plenum and top cowling for 320/360
 
Thanks for the responses on my p-mag question also.
 
Gene Martin
LNC2/320

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