X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail-oa0-f52.google.com ([209.85.219.52] verified) by logan.com (CommuniGate Pro SMTP 6.0c2) with ESMTPS id 5903483 for flyrotary@lancaironline.net; Sun, 25 Nov 2012 13:31:19 -0500 Received-SPF: pass receiver=logan.com; client-ip=209.85.219.52; envelope-from=keltro@gmail.com Received: by mail-oa0-f52.google.com with SMTP id o6so8899007oag.25 for ; Sun, 25 Nov 2012 10:30:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=9JOwWyVzg5TpEqrloNz6omRqv8SoRdBQHU7HSNWYfeU=; b=WEATEVBvIUAjho4UIld322dbmHaklYn823gq/csxk++XOBSr2JqLnPOikPFhU4sjJC W76hUd/8L010+ExDKppO71q+nVn5QDY5bHZv0vSwNYJkTF14P+tu7+oKERn/ktNJJilQ Uw1S06BWDCrNGjXI5/mTZooEw+G8l8boI0rty12r32UqyAr3uKZqG01AvSLqO2A1x71V bCmFGKH4md6IRy6LHkCBHhOI8GJxHRUhwfuUk5BmrKz/P9sTiKd7GomQjM92XxXrtcWk tRPWakg/Lf+mM7RhSx3TIxvR/D6ypq0VB530j0O+eso2XOByT/BzdU96rhNJWaGrFnRd qBRw== MIME-Version: 1.0 Received: by 10.182.21.175 with SMTP id w15mr7572893obe.28.1353868244933; Sun, 25 Nov 2012 10:30:44 -0800 (PST) Received: by 10.60.131.232 with HTTP; Sun, 25 Nov 2012 10:30:44 -0800 (PST) In-Reply-To: References: Date: Sun, 25 Nov 2012 12:30:44 -0600 Message-ID: Subject: Re: [FlyRotary] Re: Possible Muffler solution From: Kelly Troyer To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary=14dae93b5b56cfdaba04cf560379 --14dae93b5b56cfdaba04cf560379 Content-Type: text/plain; charset=ISO-8859-1 On Sun, Nov 25, 2012 at 3:02 AM, Todd Archer wrote: > Looks like a Racing Beat pre-silencer. > > Todd > > > On 11/24/2012 12:28 PM, Tracy wrote: > >> I'm helping out a builder working on a government sponsored project that >> is powered by a Mazda Renesis. I thought the muffler was a total joke >> when I saw that it had an unobstructed path right through it. There is no >> glass or other fiber packing in it. It's 6" in diameter and about 20" >> long. There are two of these in series on this installation but I still >> didn't think it would be effective. >> >> When I got the engine running I was astounded at how good it sounded. >> The only thing that sounded half as good was Dennis H's setup (which >> sounds great). I only had it up to 3000 rpm so far but I'm encouraged >> enough to try one myself. I'll get this thing tied down and do a full >> power runup before ordering though. >> >> Muffler says "Aero Turbine" on it and is made of 304 stainless. Google >> it to see internal construction. It is quite novel. >> >> Tracy >> > Tracy and All, Link to a video explaining how the "Aero Turbine" muffler is said to work............. http://www.youtube.com/watch?v=iDTTOa77efs&list=PL5AD236473C86F714&index=3&feature=plpp_video -- Kelly Troyer Dyke Delta_"Eventually" 13B_RD1C_EC2_EM2 --14dae93b5b56cfdaba04cf560379 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable

On Sun, Nov 25, 2012 at 3:02 AM, Todd Ar= cher <archerwt@gmail.com> wrote:
Looks like a Racing Beat pre-silencer.

Todd


On 11/24/2012 12:28 PM, Tracy wrote:
I'm helping out a builder working on a government sponsored project tha= t is powered by a Mazda Renesis. =A0 I thought the muffler was a total joke= when I saw that it had an unobstructed path right through it. =A0There is = no glass or other fiber packing in it. =A0 It's 6" in diameter and= about 20" long. =A0 There are two of these in series on this installa= tion but I still didn't think it would be effective.

When I got the engine running I was astounded at how good it sounded. =A0 T= he only thing that sounded half as good was Dennis H's =A0setup (which = sounds great). =A0 I only had it up to 3000 rpm so far but I'm encourag= ed enough to try one myself. =A0I'll get this thing tied down and do a = full power runup before ordering though.

Muffler says "Aero Turbine" =A0on it and is made of 304 stainless= . =A0Google it to see internal construction. =A0It is quite novel.

Tracy

=A0Tracy and All,
=A0 =A0 Link to a = video explaining how the "Aero Turbine" muffler is said to work..= ...........

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