X-CGP-ClamAV-Result: CLEAN X-VirusScanner: Niversoft's CGPClamav Helper v1.23.0 (ClamAV engine v0.103.0) X-Junk-Score: 0 [] X-KAS-Score: 0 [] From: "Charlie England ceengland7@gmail.com" Received: from mail-qv1-f46.google.com ([209.85.219.46] verified) by logan.com (CommuniGate Pro SMTP 6.3.13) with ESMTPS id 1764382 for flyrotary@lancaironline.net; Sun, 29 Jan 2023 18:12:16 -0500 Received-SPF: pass receiver=logan.com; client-ip=209.85.219.46; envelope-from=ceengland7@gmail.com Received: by mail-qv1-f46.google.com with SMTP id s4so7856483qvo.3 for ; Sun, 29 Jan 2023 15:12:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:to:date:from:subject:content-transfer-encoding :mime-version:user-agent:thread-topic:references:in-reply-to:from:to :cc:subject:date:message-id:reply-to; bh=rtVJNKg9aN0aCPEvrvHSubFnaqiy1ujP4LG3MD/Q7p4=; b=IN7yRg8mbnfW6CfgBwNCX1fE7xzZyzvs0PnP8ngrmvblqRHGaWFV03NRTmWHKsbXIi 608qKW+hFClhhN+Yl+ihncSTx49gBp4S/GNDnoWQRFNCBZEFtxdUB4fpUPelzCnYjwig AS+rrB4gzZ0I73J0Z4i6RO9EQNBvEZb2B1Ja04zk7+wdHlLPKLZVXaszn3YhSf550Cx7 KI26fS4qxCkIJ/YC4LjJxFU02jXuXV68I6D/jAR8t1EefSHAtvjx9bUvdP+r8uOtpT2O OLYfBKKOFabUPpqxJH9k29EZqdYPcYiTYXcywM59fcqZ0dT1EBW/h3jJDzscd6p0gCiw gQEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=message-id:to:date:from:subject:content-transfer-encoding :mime-version:user-agent:thread-topic:references:in-reply-to :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=rtVJNKg9aN0aCPEvrvHSubFnaqiy1ujP4LG3MD/Q7p4=; b=NfNI6uZDKF87MLPN8+1svfkoHBN1FlwpbQZg/PNXac5uTqjXLIE68UC1U4tclAp41k rUsRdsrPHMIaRu72tUlYB1keeObEBQ0i3H/Ba8kcfZBPFxbjRrOFiAavtdMTSapSWMor eteARv83ZcuXds23FglQv/CRf4clIBLLNd7PbMArnteHIEQW4Wh+wqpB/FfWNKnwcGy/ 7k/+L9ma7HO9ZqaqbIOnjEg2GjgaLG6wlnivH+/2Dc+gROd/W7mlHO6hE0K8Y4cH9XWz 2UNYlXdpUU+35a0X71ZkOZ0j5xuyOe0bsWs4bdWGa531XisHxOyb40Pu8MrCOXVGgGG9 1PkA== X-Gm-Message-State: AO0yUKXak6GHu5ZweA3a17TgRti9X2zn7QhLBPPedjzYA7A8qPOTjluL 2/n0PxsER+FoRlmQ1c6ruKrkc+L+Tc4= X-Google-Smtp-Source: AK7set+tjMrSeA12hIgPuvfxFbCf6UBcoL0eusHHfibN05Gvt4WZHuwkMZRH6moC7NM+dZR9nOgaZw== X-Received: by 2002:ad4:59cf:0:b0:53c:a1f3:ab1 with SMTP id el15-20020ad459cf000000b0053ca1f30ab1mr1534901qvb.12.1675033919279; Sun, 29 Jan 2023 15:11:59 -0800 (PST) Return-Path: Received: from [192.168.1.129] ([50.86.156.24]) by smtp.gmail.com with ESMTPSA id i26-20020a05620a151a00b0071ac0c6df4csm3939070qkk.75.2023.01.29.15.11.58 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 29 Jan 2023 15:11:58 -0800 (PST) In-Reply-To: References: X-Referenced-Uid: 59172 Thread-Topic: =?UTF-8?Q?=5BFlyRotary=5D_Racing_Beat=27s_=22?= =?UTF-8?Q?Power_Pulse=C2=99_Presilencer=22=3F=3F=3F?= User-Agent: Android X-Is-Generated-Message-Id: true MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----M9W8IQOZ0F1HDUR7DA6MBRA48J03O3" Content-Transfer-Encoding: 7bit X-Local-Message-Id: <7c2e02e2-8cee-4005-b69a-c6318e8c29bc@gmail.com> Subject: =?UTF-8?Q?Re=3A_=5BFlyRotary=5D_Racing_Beat=27s?= =?UTF-8?Q?_=22Power_Pulse=C2=99_Presilencer=22=3F=3F=3F?= Date: Sun, 29 Jan 2023 17:11:56 -0600 To: Rotary motors in aircraft Message-ID: <7c2e02e2-8cee-4005-b69a-c6318e8c29bc@gmail.com> ------M9W8IQOZ0F1HDUR7DA6MBRA48J03O3 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 1st time I've seen it, but =2E=2E=2E 'Constructed using a stainless-steel = shell, interior core tube, and high temperature stainless packing wool,=C2= =A0' If the packing will survive aircraft use, it will be a first=2E Cha= rlie =E2=81=A3Get BlueMail for Android =E2=80=8B On Jan 29, 2023, 5:03 PM,= at 5:03 PM, "Doug Lomheim rv9flyer13b@gmail=2Ecom" wrote: >Group: > >I=E2=80=99m curious if anyone has ever experimen= ted w/Racing Beat=E2=80=99s Power Pulse >Presilencer to quell the nasty roa= r from older 13B engines? > >I soon hope to begin work on my 1989 13B exh= aust system, and I=E2=80=99m >already planning on a a belly mounted muffler= of some type, but in >reading the Racing Beat information concerning their= =E2=80=9Cpre-silencer=E2=80=9D, >they make it sound like it is an effecti= ve way to tame the nasty >supersonic pulses from an older 13B, and thereby = increase the longevity >of the muffler unit=2E > >Any thoughts? > >Thx= =2E > >Doug > >RV-9A / 13B ------M9W8IQOZ0F1HDUR7DA6MBRA48J03O3 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
1st time I= 've seen it, but =2E=2E=2E

'Constructed usi= ng a stainless-steel shell, interior core tube, and high temperature stainl= ess packing wool,=C2=A0'

If the packing wil= l survive aircraft use, it will be a first=2E

Charlie
On Jan 29, 2023, at 5:03 PM, = "Doug Lomheim rv9flyer13b@gmail=2Ecom" <flyrotary@lancaironline=2Enet> wr= ote:
Group:
=
I= =E2=80=99m curious if anyone has ever experimented w/Racing Beat=E2=80=99s = Power Pulse Presilencer to quell the nasty roar from older 13B engines= ?  

I soon hope = to begin work on my 1989 13B exhaust system, and I=E2=80=99m already planni= ng on a a belly mounted muffler of some type, but in reading the Racing Bea= t information concerning their =E2=80=9Cpre-silencer=E2=80=9D, &n= bsp;they make it sound like it is an effective way to tame the na= sty supersonic pulses from an older 13B, and thereby increase the long= evity of the muffler unit=2E   

Any thoughts?  
<= font size=3D"4" class=3D"">
Thx=2E

Doug 

RV= -9A / 13B     
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