Return-Path: Received: from smtpauth08.mail.atl.earthlink.net ([209.86.89.68] verified) by logan.com (CommuniGate Pro SMTP 4.3c2) with ESMTP id 793594 for flyrotary@lancaironline.net; Mon, 14 Mar 2005 19:58:01 -0500 Received-SPF: neutral receiver=logan.com; client-ip=209.86.89.68; envelope-from=jerryhey@earthlink.net Received: from [65.176.136.233] (helo=earthlink.net) by smtpauth08.mail.atl.earthlink.net with asmtp (Exim 4.34) id 1DB0N1-00007C-9D for flyrotary@lancaironline.net; Mon, 14 Mar 2005 19:57:16 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=simple; s=test1; d=earthlink.net; h=Date:Subject:Content-Type:Mime-Version:From:To:In-Reply-To:Message-Id:X-Mailer; b=Plrszh8WapKJSAvNI6mfdPluuALYDVsmkafIsJOFGTdVj39SPHyCZJ9HvkxFGCf5; Date: Mon, 14 Mar 2005 19:58:29 -0500 Subject: Re: [FlyRotary] Re: peripheral ports Content-Type: multipart/alternative; boundary=Apple-Mail-11--602876642 Mime-Version: 1.0 (Apple Message framework v552) From: Jerry Hey To: "Rotary motors in aircraft" In-Reply-To: Message-Id: <585BBD9E-94ED-11D9-8892-0003931B0C7A@earthlink.net> X-Mailer: Apple Mail (2.552) X-ELNK-Trace: 8104856d7830ec6b1aa676d7e74259b7b3291a7d08dfec79b37cadfcc400236fed47aabb712e9e76350badd9bab72f9c350badd9bab72f9c350badd9bab72f9c X-Originating-IP: 65.176.136.233 --Apple-Mail-11--602876642 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=ISO-8859-1; format=flowed Richard, running my engine will be in late summer. It is a time and=20 money thing. Both are in short supply.. Jerry On Monday, March 14, 2005, at 09:32 PM, Richard Sohn wrote: > Hi Jerry, my p-port opens the same as the LeMans with also 1,5=20 > opening, and still idles fine with just the carb. I am looking at=20 > closing it later than it is now for the final tuning, but I do not=20 > plan to open it any later. Believe me, I was surprised when I saw the=20= > engine run like that the first time. I think on the 13B housing(12A is=20= > running now) it looks like a 2" round port will=A0give me=A0about the = same=20 > characteristics. > How far are you away from running your engine? > =A0 > Richard Sohn > N-2071U > =A0 > =A0 > > ----- Original Message ----- > From: Jerry Hey > To: Rotary motors in aircraft > Sent: Monday, March 14, 2005 3:28 PM > Subject: [FlyRotary] Re: peripheral ports > > Hi Richard, my p port opens much later than the Leman's and it closes=20= > about the same. It is 1.5 dia so obviously it cannot match the plus=20 > two inch of the Leman's port as far as timing is concerned. If you=20 > want the actual degree for the opening and closing events I can dig=20 > them out for you no problem. I admire your work and intend to copy the=20= > one rotor next year. Jerry > > > On Monday, March 14, 2005, at 01:26 PM, Richard Sohn wrote: > > > > ----- Original Message ----- > From: Jerry Hey > To: Rotary motors in aircraft > Sent: Monday, March 14, 2005 5:33 AM > Subject: [FlyRotary] Re: peripheral ports > > > On Monday, March 14, 2005, at 08:02 AM, Paul wrote: > > > > Paul, all the companies you list sell housings with BIG p - ports and=20= > massive overlap. They are designed to develop tremendous hp at high=20 > rpm for racing. Of course they don't idle smoothly. These engines have=20= > nothing to do with the smaller, conservatively timed p ports that we=20= > wish to use as aircraft engines. Jerry > > Jerry, > > what are you calling consevatively timed p-ports? > Just want to see were I stand with mine. > > Richard Sohn > N-2071U > =A0 > > > > =A0 > > > > > > > > No virus found in this incoming message. > Checked by AVG Anti-Virus. > Version: 7.0.308 / Virus Database: 266.7.2 - Release Date: 3/11/2005 > --Apple-Mail-11--602876642 Content-Transfer-Encoding: quoted-printable Content-Type: text/enriched; charset=ISO-8859-1 Richard, running my engine will be in late summer. It is a time and money thing. Both are in short supply.. Jerry On Monday, March 14, 2005, at 09:32 PM, Richard Sohn wrote: ArialHi Jerry, my p-port opens the same as the LeMans with also 1,5 opening, and still idles fine with just the carb. I am looking at closing it later than it is now for the final tuning, but I do not plan to open it any later. Believe me, I was surprised when I saw the engine run like that the first time. I think on the 13B housing(12A is running now) it looks like a 2" round port will=A0give me=A0about the same = characteristics. ArialHow far are you away from running your engine? =A0 ArialRichard Sohn N-2071U =A0 =A0 ----- Original Message ----- From: 1999,1999,FFFFJerry = Hey To: 1999,1999,FFFFRotary motors in aircraft Sent: Monday, March 14, 2005 3:28 PM Subject: [FlyRotary] Re: peripheral ports Hi Richard, my p port opens much later than the Leman's and it closes about the same. It is 1.5 dia so obviously it cannot match the plus two inch of the Leman's port as far as timing is concerned. If you want the actual degree for the opening and closing events I can dig them out for you no problem. I admire your work and intend to copy the one rotor next year. Jerry On Monday, March 14, 2005, at 01:26 PM, Richard Sohn wrote: ----- Original Message ----- From: Jerry Hey To: Rotary motors in aircraft Sent: Monday, March 14, 2005 5:33 AM Subject: [FlyRotary] Re: peripheral ports On Monday, March 14, 2005, at 08:02 AM, Paul wrote: Paul, all the companies you list sell housings with BIG p - ports and massive overlap. They are designed to develop tremendous hp at high rpm for racing. Of course they don't idle smoothly. These engines have nothing to do with the smaller, conservatively timed p ports that we wish to use as aircraft engines. Jerry Jerry, what are you calling consevatively timed p-ports? Just want to see were I stand with mine. Richard Sohn N-2071U =A0 =A0 < No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.7.2 - Release Date: 3/11/2005 = --Apple-Mail-11--602876642--