X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fmailhost02.isp.att.net ([207.115.11.52] verified) by logan.com (CommuniGate Pro SMTP 5.3.8) with ESMTP id 4364047 for flyrotary@lancaironline.net; Sun, 20 Jun 2010 10:18:13 -0400 Received-SPF: none receiver=logan.com; client-ip=207.115.11.52; envelope-from=bbradburry@bellsouth.net Received: from desktop (adsl-85-142-184.mco.bellsouth.net[98.85.142.184]) by isp.att.net (frfwmhc02) with SMTP id <20100620141735H0200225kre>; Sun, 20 Jun 2010 14:17:36 +0000 X-Originating-IP: [98.85.142.184] From: "Bill Bradburry" To: "'Rotary motors in aircraft'" References: In-Reply-To: Subject: RE: [FlyRotary] Re: Peripheral Port 13B Rotary Engine Date: Sun, 20 Jun 2010 10:17:36 -0400 Message-ID: <302618D33DB44933B5C5D668E3A2E79B@Desktop> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0069_01CB1061.CEBC4C30" X-Mailer: Microsoft Office Outlook 11 Thread-Index: AcsQM298+rAySVw9SHiiFDsgKuUZIQAT8Nag X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6001.18049 This is a multi-part message in MIME format. ------=_NextPart_000_0069_01CB1061.CEBC4C30 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Do you have any info on the recent "totaled" event?? Bill B _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Mike Wills Sent: Sunday, June 20, 2010 12:45 AM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Peripheral Port 13B Rotary Engine 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 From: Kelly Troyer Sent: Saturday, June 19, 2010 11:42 AM To: Rotary motors in aircraft 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 P port 13B................ Kelly Troyer "Dyke Delta"_13B ROTARY Engine "RWS"_RD1C/EC2/EM2 "Mistral"_Backplate/Oil Manifold _____ 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_0069_01CB1061.CEBC4C30 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Do you have any info on the recent = “totaled” event??

 

Bill B

 

From: = Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Mike Wills
Sent: Sunday, June 20, = 2010 12:45 AM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: = Peripheral = Port 13B Rotary = Engine

 

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 

 

From: Kelly Troyer =

Sent: Saturday, June 19, 2010 11:42 AM

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

P port 13B................

 

Kelly Troyer
"Dyke Delta"_13B ROTARY Engine
"RWS"_RD1C/EC2/EM2
"Mistral"_Backplate/Oil Manifold

 

 

From: "Rogers, Bob J." <BRogers@FDIC.gov>
To: Rotary motors in aircraft = <flyrotary@lancaironline.net>
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

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