Mailing List flyrotary@lancaironline.net Message #223
From: Ernest Christley <echristley@nc.rr.com>
Sender: Marvin Kaye <marv@lancaironline.net>
Subject: Re: [FlyRotary] Re: Auto Coversion Judging
Date: Fri, 11 Oct 2002 18:44:48 -0400
To: <flyrotary>
Ed Anderson wrote:

Good point, Earnest.  Sharing the data gained through auto conversions is
what most of us try to do.  Perhaps the "presentation" would convey that
information to the newcomer in a more standardized and useful format.  Any
suggestions about what should be presented as "Data"?
 

Performance numbers, flight test data, and how they were garnered.  Was it put on a dyno and presented with a nice graph, or did the builder  just say, "It runs as good as my buddies RV", when interrogated?  Is a graph of water temp vs OAT presented, or does the builder just say, "I haven't burnt any valves yet."

Construction details.  Could I reproduce the builder's work from his presentation?  Is it a simple, easy to comprehend construct or a Rube Goldberg contraption?

Cost/reliability/weight comparisons.  Why is the builder's innovative solution better than what's already available?  Why is this installation better than that installation?  Is it cheaper, more reliable, lighter, have a better failure mode?

So it would boil down to:
How well does it run?
Can I build it?
Can I afford it?


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