Wrathall Mark wrote:

If you think there are two distinct Aviation markets for the Rotary :
Ultralight (30-100hp) and Homebuilt (150hp +) I think the second market is
really starting to come together. Paul's dream of the Rotary becoming a
force in aviation will happen when people can install the engine with out
having to be a pioneer. Many homebuilders can't afford a firewall forward
kit, but want about the equivalent level of challenge that a VW installation
requires.

Picture a 13B reconditioned by Bruce with Tracy's redrive and EFI, Peter's
accessory drive, a long runner intake with Pauls manifold flange, optional
oil injection from Richard, Underslung radiator of given size (from Paul's
contact) plumped with Lamar couplings form Paul, all mounted on one of the
ACRE's site engine mounts. This basic modular design allows considerable
flexibility (turbo or not/ oil injection or premix/ EFI or not) similar to
the diverse VW offerings available. Makes a pretty good O-320 replacement,
without excessive demands on the homebuilders pioneer spirit. Especially if
we can synthesize out a standard installation manual. I realize everyone has
there own ideas, which is fine for your own plane, but for the rotary cause,
it would be good to offer a step by step how to manual which will give you
an O-320 replacement. Tracy's guide is good, but reflects the pioneer
approach.

It is a shame there is no existing rotary core engine which could serve the
basis of an equivalent UL engine system. There are a lot of Homebuilt plans
designed for 50-120 HP. witness the success of Rotax and Jabiru. I don't
know about the US, but these are the bulk of the homebuilts being built
here.

I only got to talk with Hr. Bax's secretary today, and have sent an
introduction and questions (FAX ++49-715133067) and will get back to him if
he when he has had time to review our questions.

 
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