Two cycle exhaust in 4C tunnel

[Wayne Powell]

FWIW, Bolly has the 565N and 605N, which are 1.53" tall - it was designed
specifically for this application.  They might fit...  I also have a few
belly pan drop in "dishes" which set the pipe into the fuse about 1"
tapered, kinda like Lance's idea but already made.

Wayne Powell
Bolly Props North America
http://www.BollyProps.com
1-877-WEFLYRC

> -----Original Message-----
> From: discussion-request at nsrca.org
> [mailto:discussion-request at nsrca.org]On Behalf Of Dean Pappas
> Sent: July 24, 2003 9:47 AM
> To: discussion at nsrca.org
> Subject: RE: Two cycle exhaust
>
>
> Hi Anthony,
> The Krumsceid "75-4" muffler is about 10 inches long, and 2" in
> diameter. An aluminum tube header extension will probably fit
> nicely. You probably need the stock OS header or the similar 3M
> part, so that the front "O" ring connection takes up some of the
> engine movement, since the header tunnel is so skinny.
>
> I believe that there are one or two outfits domestically that
> handle the KS mufflers, but here is the German website.
> Regards,
> 	Dean
>
> http://www.krumscheid-metallwaren.de/
>
>
> -----Original Message-----
> From: Anthony Romano [mailto:anthonyr105 at hotmail.com]
> Sent: Thursday, July 24, 2003 12:37 PM
> To: discussion at nsrca.org
> Subject: Re: Two cycle exhaust
>
>
> Thanks for the offer but I may have to just go four cycle. Don't
> really want
> to cut up an already well done and finished airframe.
>
> Anthony
>
> >From: "Lance Van Nostrand" <patterndude at comcast.net>
> >Reply-To: discussion at nsrca.org
> >To: <discussion at nsrca.org>
> >Subject: Re: Two cycle exhaust
> >Date: Thu, 24 Jul 2003 00:19:29 -0500
> >
> >Anthony,
> >cut that tiny tunnel out and install a larger one from the inside that'll
> >give you choices.  I can make you one from CF that'll offset the weight.
> >--Lance
> >
> >----- Original Message -----
> >From: "Anthony Romano" <anthonyr105 at hotmail.com>
> >To: <discussion at nsrca.org>; <pattern at rcmailinglists.com>
> >Sent: Tuesday, July 22, 2003 11:23 AM
> >Subject: Two cycle exhaust
> >
> >
> > > Hi all,
> > >
> > > I need help! Picked up a great plane at the Nats now trying to fit
> > > equipment. Plane has a small pipe tunnel up to just behind
> the gear that
> >is
> > > only 1.5" tall this ends about 15" from the plug after this
> it opens upt
> >to
> > > 2.125" wide. Length from plug to end of tunnel is almost 32" so length
> > > should be a problem.
> > >
> > > Any suggestions for pipe/ header combos for an OS RX? If not I may be
> >stuck
> > > having to buy a four cycle.
> > >
> > > TIA
> > >
> > > Anthony
> > >
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