X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fed1rmmtao105.cox.net ([68.230.241.41] verified) by logan.com (CommuniGate Pro SMTP 5.3.8) with ESMTP id 4363762 for flyrotary@lancaironline.net; Sun, 20 Jun 2010 00:45:37 -0400 Received-SPF: none receiver=logan.com; client-ip=68.230.241.41; envelope-from=rv-4mike@cox.net Received: from fed1rmimpo03.cox.net ([70.169.32.75]) by fed1rmmtao105.cox.net (InterMail vM.8.00.01.00 201-2244-105-20090324) with ESMTP id <20100620044502.ZUCA20564.fed1rmmtao105.cox.net@fed1rmimpo03.cox.net> for ; Sun, 20 Jun 2010 00:45:02 -0400 Received: from willsPC ([174.66.165.141]) by fed1rmimpo03.cox.net with bizsmtp id Y4kr1e00C33Mw66044l2v9; Sun, 20 Jun 2010 00:45:02 -0400 X-VR-Score: 0.00 X-Authority-Analysis: v=1.1 cv=jnXjG67zpegHetLdXFLOwSrCW9tR7TOSgeoK64kmV7w= c=1 sm=1 a=hHn37IxOAfMA:10 a=GQCbJdZ--msA:10 a=YndN1mfUGc/ekvXaxFpSiw==:17 a=Ia-xEzejAAAA:8 a=LU2fIfUU1f1uj1g_QBIA:9 a=YKNsge0snXX-RbebbYJbaHpW10sA:4 a=wPNLvfGTeEIA:10 a=EzXvWhQp4_cA:10 a=HZJGGiqLAAAA:8 a=dTpoke4ea2n6KE9jnW8A:9 a=UpyYuZt3IT8isU0ViGkA:7 a=SezdSCVi8DVAOzmSsKVuFXWX3xwA:4 a=HeoGohOdMD0A:10 a=YndN1mfUGc/ekvXaxFpSiw==:117 X-CM-Score: 0.00 Message-ID: <2007A34FC8BF47A9AB266E8F3C91A167@willsPC> From: "Mike Wills" To: "Rotary motors in aircraft" References: In-Reply-To: Subject: Re: [FlyRotary] Peripheral Port 13B Rotary Engine Date: Sat, 19 Jun 2010 21:44:52 -0700 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_005A_01CB0FF8.A6106730" X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8089.726 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8089.726 This is a multi-part message in MIME format. ------=_NextPart_000_005A_01CB0FF8.A6106730 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Mark Supinski was flying a P-port Renesis, but that aircraft (Mustang 2 = I think?) was recently totalled. I don't think he ever got it sorted out = and early performance numbers werent spectacular, but he was based near = Denver I think so altitude was a factor. Best reasons I can think of to PP? Power potential and ease of intake = construction/design. Paul L had Mazdatrix dyno a PP Renesis and I think = the HP was up around 245 at about 7200RPM. Not sure why he chose to go = to PP on a Renesis with the side port exhaust rather than a 13B with the = PP exhaust. I'd think that the 13B would be the better choice. Someday I'm thinking I'll build up a PP 13B with RD-1C to swap with my = current 4 port 13B with RD-1A. Waiting to see how Mark's 20B works out. Mike Wills=20 From: Kelly Troyer=20 Sent: Saturday, June 19, 2010 11:42 AM To: Rotary motors in aircraft=20 Subject: [FlyRotary] Peripheral Port 13B Rotary Engine Bob, You need to address this question to Mark Steitle who is flying his = 20B P port in his Lancair ES in Austin..............I am not aware of anyone = currently flying a=20 P port 13B................ Kelly Troyer "Dyke Delta"_13B ROTARY Engine "RWS"_RD1C/EC2/EM2 "Mistral"_Backplate/Oil Manifold=20 -------------------------------------------------------------------------= ------- From: "Rogers, Bob J." To: Rotary motors in aircraft Sent: Fri, June 18, 2010 11:56:17 AM Subject: [FlyRotary] Peripheral Port 13B Rotary Engine Is anyone flying with a Mazda 13B peripheral port engine? If so, how is = it working? Can you describe the advantages and disadvantages? Thanks, Bob Rogers ------=_NextPart_000_005A_01CB0FF8.A6106730 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Mark Supinski was flying a P-port Renesis, but = that=20 aircraft (Mustang 2 I think?) was recently totalled. I don=92t think he = ever got=20 it sorted out and early performance numbers werent spectacular, but he = was based=20 near Denver I think so altitude was a factor.
 
Best reasons I can think of to PP? Power = potential and=20 ease of intake construction/design. Paul L had Mazdatrix dyno a PP = Renesis and I=20 think the HP was up around 245 at about 7200RPM. Not sure why he = chose to=20 go to PP on a Renesis with the side port exhaust rather than a 13B with = the PP=20 exhaust. I'd think that the 13B would be the better choice.
 
Someday I'm thinking I'll build up a PP 13B = with RD-1C=20 to swap with my current 4 port 13B with RD-1A. Waiting to see how Mark's = 20B=20 works out.
 
Mike Wills 

Sent: Saturday, June 19, 2010 11:42 AM
Subject: [FlyRotary] Peripheral Port 13B Rotary=20 Engine

Bob,
  You need to address this question to Mark Steitle who is = flying his=20 20B P port
in his Lancair ES in Austin..............I am not aware of anyone = currently=20 flying a
P port 13B................
 
Kelly Troyer
"Dyke Delta"_13B ROTARY=20 Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold=20


From: "Rogers, Bob J." = <BRogers@FDIC.gov>
To: Rotary motors in aircraft=20 <flyrotary@lancaironline.net>
Sent: Fri, June 18, 2010 11:56:17 = AM
Subject: = [FlyRotary]=20 Peripheral Port 13B Rotary Engine

 

Is anyone = flying with a=20 Mazda 13B peripheral port engine?  If so, how is it=20 working?  Can you describe the advantages and=20 disadvantages?

 

Thanks,

 

Bob=20 Rogers

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