Mailing List flyrotary@lancaironline.net Message #21351
From: William <wschertz@ispwest.com>
Subject: Ed's new cooling duct
Date: Tue, 3 May 2005 22:00:44 -0500
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Do I interpret this correctly that you will have a *new* duct that doesn't destroy the old duct?
Bill (still wants delta-T measurments with all your ducts) Schertz
KIS Cruiser # 4045
----- Original Message -----
Sent: Tuesday, May 03, 2005 8:55
Mold for enlarge duct opening nearly completed today, fiberglass (ugh {:>)) tomorrow.  Then an air filter/plenum to build and I should be ready in plenty of time for the Mid-Atlantic Fly in 12 May.
 
Ed A
----- Original Message -----
Sent: Wednesday, May 04, 2005 1:37 PM
Subject: [FlyRotary] EGT temps

Hi all...I flew the SQ2000 again. Engine ran great. Just flew around enjoying the thing.  After removing the thermostat, I found that upon reaching the end of the runway my water temps were only 120 degrees instead of the normal 160 to 170 degrees. Temps rose much slower than normal on climb-out.  Actually fun to fly when you don't have to keep focusing on temps all the time.  Cruising at 4500 rpm's, the temps were very cool....stabilized at around 180 degrees at 1500' AGL. Temos on the ground were around 78.  When I increased the throttle to 5300 rpm's in level flight, temps slowly started rising. I then noted the EGT at 5300 rpm's. It was 1425.  Does this sound a little too high?  If so, my mixture settings may be a little lean at those rpm's.  Just wondering what others are seeing for EFT temps for around 5300 rpm's.  Thanks in advance for any and all replies.  Paul Conner
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