JabiruEngine-List Digest Archive
Fri 10/30/15 |
Total Messages Posted: 1 |
Today's Message Index: ---------------------- 1. 04:09 PM - Questions regarding performance (AirEupora)
Message 1
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Time: 04:09:43 PM PST US
Subject: Questions regarding performance I have a Europa XS with Whirl Wind ground adjustable prop. It's taken me three years to get this engine up to speed. I flew from KDWA to KCGZ (Copper State Fly-in). Then back on Sunday. I averaged 6.0 Gph, 110 kts. My IAS 96-98kts TAS 105 at 2950 rpm my manifold gauge shows about 16-18 inches. Takeoff RPM's about 2850@85kts. It will over speed in cruise if I let it. At one time it seemed that I could get 115 kts IAS, but now it only in the 90's. Just started my first hundred hour inspection. Compression were low of 66/80 high of 74/80. I have the HACman installed and use it for climb out as the engine runs rough if I don't lean. I have a 245 main jet installed. Cruise numbers are good and almost even at 640-680 @2950 I was wondering if anybody has a Lighten on this brog? If it what your thoughts on what I have written! Read this topic online here: http://forums.matronics.com/viewtopic.php?p=448396#448396
From: "AirEupora" <AirEupora@sbcglobal.net>
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