Subject: Slide throttle for 20B
From: Rotary Engine
Date: 1/13/2007, 1:15 AM
To: AARotary Engine


    >>   >      >
    >>   >      > Are there any plans for making a model to fit the 20B?
    >>   >      >
    >>   >      > Robin
    >>
    >>
    >>   >     No current plans, but I would be willing to do it given
    >>enough
    >>   > interest.
    >>   >     Anybody besides Robin interested? Is the port spacing for
    >>the
    >>third
    >>   >     rotor the same as for a two rotor?
    >>   >
    >>   >     UPDATE: I visited the machinist this noon. He is half done
    >>doing
    >>the
    >>   > NC
    >>   >     programs. I forgot to ask about the tooling/fixtures. He
    >>said he
    >>   > expects
    >>   >     **some** of the parts to be machined by Monday. He found a
    >>shop
    >>to do
    >>   >     the
    >>   >     PFTE (Teflon is a trade name) as they have the experience
    >>and
    >>would
    >>   >     probably
    >>   >     be cheaper. Also waiting on materials.
    >>   >
    >>   >     Doc Custer
    >>   >     Retired Software Engineer and sometime Audiologist
    >>   >
    >>   >     Doc,
    >>   >     Yes, I would definitely be interested in a 20B slide
    >>throttle. I
    >>know
    >>   >     of one other person that has expressed an interest.
    >>   >
    >>   >     Mark Steitle
    >>   >     Lancair ES/20B
    >>
    >>   > I'd be interested in the slide throttle for the 20B.  My plan
    >>is to
    >>use
    >>   > a 20B for a BD-4C.  Finding the engine might take some time
    >>though
    >>as I
    >>   > have not started the project yet.
    >>   >
    >>   > Allen Slominski
    >>   > Houston, TX
    >>   >
    >>
    >>I have put you on the list, Allen.
    >>
    >>I guess I will have to talk to the machinist about flexible
    >>tooling, and
    >>fixtures. NC programs will have to be modified too.
    >>
    >>Doc Custer
    >>Retired Software Engineer and sometime Audiologist
    >>
    >>
    >>I am also interested in a slide throttle for a 20b as an IO-540
    >>replacement
    >>Norm Farb
    >>Independence, OR
    >>
    >>
    >>Add me to the 20B list, too.
    >>And I vote for red anodizing.
    >>
    >>Ben Baltrusaitis
    >>
    >>[Acroduster Too]
    >>
    >>
    >>Doc,
    >>I may have missed someone's reply to your question, but NO, the
    >>spacing
    >>on the third rotor isn't the same.  I think it is 2", but I'll have
    >>to
    >>measure and check.  There's a third main bearing in that side
    >>housing.
    >>
    >>Thanks,
    >>Mark
    >>
    >>Mark my 20B is in the hangar. Can you measure the width of
    >>the housing for me. I think I have it somewhere but a double
    >>check won't hurt.
    >>
    >>Paul Lamar ...No rotor no motor.
    >
    >I have added Ben and Norm to the 20B slide throttle list.
    >
    >Glad I asked about the spacing. As soon as I find out I will talk to
    >the
    >machinist about making some 20B throttles.
    >
    >So far I have 5 expressions of interest for the 13B slide throttle.
    >I have 4 expressions of interest for the 20B slide throttle.
    >Rick Irwin said he voted for blue, but didn't specify either 13B or
    >20B.
    >Which is it Rick?
    >
    >Doc Custer
    >Retired Software Engineer and sometime Audiologist
    >

New to the website...this seems as good a place as any to tell my
story....I am in the process of building an rv4 and am putting a 13b on
the plane....I have 2 problems...one is that i ordered a engine mount
from CCI and have been waiting for the mount for almost a year...there
is a promise of delivery on the 20th of this month....but i still have
to look at an alternative...secondly....i have a real interest in p
porting and the stuff that goes with it...please provide me with some
info and availability of parts and some ideas for an alternative engine
mount if fred brees does not follow thru with the one i have
ordered...any help is appreciated....thx,todd

Jerry Hey is also building very nice motor mounts and oil pans.
Jerry Hey <jerryhey@earthlink.net>

Doc Custer is building slide throttles for P-port engines.
Doc David D Custer PhD <ddcuster@wmv-co.us>

Ed Klepeis Tech Welding is an excellent aluminum tig willder and
will bulds custom rads if you need them or anything else.
Edward Klepeis <techwelding@comcast.net>

Summit Racing has some off the shelf aluminum rads that
will work fine. http://www.summitracing.com/

Mc Master Carr has just about everything else you need.
http://www.mcmaster.com/


Paul Lamar ...No rotor no motor.

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