Greg,

I was actually thinking more about the heat on outside of the
airframe rather than inside the cowl.  But I'm sure you've thought of that
as well.

Neil

-----Original Message-----
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On
Behalf Of Greg Ward
Sent: Sunday, June 08, 2008 9:25 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: Muffler failed designs.

I hear you there Neil.  My main thought on this was to get the exhaust (and
therefore the heat) out of the cowling ASAP.  The cowling penetration would
of course have to be lined, and I know I will be lining and heat shielding
around the turbo itself as we proceed.  How much, remains to be seen in
ground runups.  Too bad all that heat can't be used for something...........
Greg