X-Virus-Scanned: clean according to Sophos on Logan.com From: "David Case" Received: from nm29-vm1.bullet.mail.bf1.yahoo.com ([98.139.213.144] verified) by logan.com (CommuniGate Pro SMTP 6.1.14) with ESMTPS id 9435754 for flyrotary@lancaironline.net; Mon, 06 Feb 2017 09:08:31 -0500 Received-SPF: none receiver=logan.com; client-ip=98.139.213.144; envelope-from=aerocanardsx@sbcglobal.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sbcglobal.net; s=s2048; t=1486390092; bh=4SRrppp7vli7/j/juyYaEZJbYh8uqCQ3wlEZzhYmWw8=; h=Date:From:Reply-To:To:In-Reply-To:References:Subject:From:Subject; b=XMrTok5E0/a90HoKLlvmIJhDiDqq2SLyoSgE0LyErE0t95VPZ9ki8A887NBV/tAYDy0CkMgBcHIkIDDoAS9/Jou5FALDI6SwjXxcxUefrNWSHkst0OJN+hDVabsSoY8ROuOzeXL3mgBRPqft+3bE/FELZf0vFj7Ymevfq42YPnnwlMwkHZuG7wP6suqvG12b/lMjjv+RYeJ28DlGJ2dUtT1L9Y3ZLEQzAD5dU76qhTQbE8dfspdqXAyaXBNJ3xYZsZNtFxGwlMtqqVe1EMqhICV6MDmZZ4Tdk74R31Uud2V9AvJNeE4xB26wERKRQIwR0U/j3YOf3lwmF9/VsvQlTA== Received: from [66.196.81.174] by nm29.bullet.mail.bf1.yahoo.com with NNFMP; 06 Feb 2017 14:08:12 -0000 Received: from [98.139.212.232] by tm20.bullet.mail.bf1.yahoo.com with NNFMP; 06 Feb 2017 14:08:12 -0000 Received: from [127.0.0.1] by omp1041.mail.bf1.yahoo.com with NNFMP; 06 Feb 2017 14:08:12 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 751074.85401.bm@omp1041.mail.bf1.yahoo.com X-YMail-OSG: XYRDVgoVM1mngLnUYU5k6Vd2RzWN4iT02FBaEwEB6QEX87DEH9LL0i9w2FFlZad KjNwNQCQyIAkj33OjUJ.tTbI_IaMOsIjG4qFUZ.f1rwTbQVbAcZgRZWEgZQoP7blmHsjDDbDVkXo XICR5o29r.FlbTvW13KmKVpUYjq_oA6H87BBxRKNoglfUC3DgfaXNZvkSskL5a4MKGlxIFwz9wcX rcI9j26YHZVkJNZL7DOKPb.E8oqCgqbvjSE078mRc_afLI3tDaNOtCEROeCELILjrd9gS1QuzRx5 WCzt3NdUIXBXZiaHZl1si5fGKJqEyThSxbQ723DNvmDvQ0Tx.H_q0kACwqjxkRfxRtX.7_ul6D9t d8gu0oK4hmhQJIT9HRM9mBQpgOz2joXRAcKYAOkKjxbH0ZwWrVc_uh0waxpvyUxsc4EQjdEoi95C OL3PLDk1YUWBbu9Y1BjNWsmPgszMktARtyvhU1T8seuJRmW.Uky6f7YEyVqA6ksc6Z1V9i8UVwGA Muzc7pttZfkTO4uUbCyjt4uGC7OuAULfA8AJQqtM- Received: from jws400028.mail.bf2.yahoo.com by sendmailws148.mail.bf1.yahoo.com; Mon, 06 Feb 2017 14:08:11 +0000; 1486390091.684 Date: Mon, 6 Feb 2017 14:08:11 +0000 (UTC) Reply-To: David Case To: Rotary motors in aircraft Message-ID: <1325135741.1872738.1486390091353@mail.yahoo.com> In-Reply-To: References: Subject: re: porting templates MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_1872737_1782776751.1486390091349" Content-Length: 16132 ------=_Part_1872737_1782776751.1486390091349 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Mazdatrixhttps://www.mazdatrix.com/toolport.htm Atkinshttps://www.atkinsrotary.com/store/Porting-and-Polishing Pineapple racinghttp://www.pineappleracing.com/portingtemplatesandequipment= .aspx Racing beat http://www.racingbeat.com/RX7-1986-1992/Porting-Tools.html etc..............David From:=C2=A0Rotary motors in aircraft To:=C2=A0Rotary motors in aircraft =C2=A0 Sent:=C2=A0Monday, February 6, 2017 5:00 AM Subject:=C2=A0flyrotary Digest #4380 From: "Richard Van Camp" Date: Sun, 5 Feb 2017 19:09:35 +0000 (UTC) Message-ID: <1782902265.1360826.1486321775821@mail.yahoo.com> Subject: Source for P-Port Templates? Content-Type: text/plain; charset=3DUTF-8 Content-Transfer-Encoding: 7bit One of the aftermarket rotary engine builder used to supply the p-port temp= lates at little or no cost.=C2=A0 Does any recall who this was?=C2=A0 Alter= natively, does anyone have these and can send me a duplicate?=C2=A0 The P-P= ort will give me all the power I need (!210 hp) so, I do not see any reason= for me to add a turbo. Rick =C2=A0 =C2=A0 =C2=A0 =C2=A0 Rotary motors in aircraft Digest #4380 1) Source for P-Port Templates? =C2=A0 =C2=A0 by Richard Van Camp 2) Re: Source for P-Port Templates? =C2=A0 =C2=A0 by Charlie England This digest is sent to you because you are subscribed to =C2=A0 the mailing list . To unsubscribe, E-mail to: To switch to the FEED mode, E-mail to Send administrative queries to=C2=A0 From: "Charlie England" Date: Sun, 5 Feb 2017 15:09:42 -0600 Message-ID: Subject: Re: [FlyRotary] Source for P-Port Templates? Content-Type: multipart/alternative; boundary=3D001a114dce1c12291e0547ceef1= 1 --001a114dce1c12291e0547ceef11 Content-Type: text/plain; charset=3DUTF-8 On Sun, Feb 5, 2017 at 1:09 PM, Richard Van Camp < flyrotary@lancaironline.net> wrote: > One of the aftermarket rotary engine builder used to supply the p-port > templates at little or no cost.=C2=A0 Does any recall who this was? > Alternatively, does anyone have these and can send me a duplicate?=C2=A0 = The > P-Port will give me all the power I need (!210 hp) so, I do not see any > reason for me to add a turbo. > > Rick > > Hi Rick, The two biggest vendors in the USA are Racing Beat and Mazdatrix, but I didn't find a P-port template on either site when I looked just now. One technique I've seen is to assemble an end plate, rotor, E-shaft and rotor housing so that when you rotate the e-shaft, you can see where the apex seal falls on the rotor housing as the rotor closes the side port. That would be approximate position of the 'bottom' of the P-port in the rotor housing. At that point, decide how big you want the port to be, measure 'up' half that diameter, and start boring, centered fore/aft in the housing= . If you look at various pics of P-ported housings, the diameter and position of the port seems to vary quite a bit, so.... I know Bill has been working with one of the original Powersport principals on a P-port with smaller diameter ports for more reasonable rpm/power levels suitable for a/c; maybe he will jump in with more info. Charlie ------=_Part_1872737_1782776751.1486390091349 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Mazdatrix

Atkins

Pineapple racing
http://www.pineappleracing.com/portingtemplates= andequipment.aspx

Racing beat

etc..............
David

<= div id=3D"yui_3_16_0_ym19_1_1486388547786_29935">
From: Rotary= motors in aircraft <flyrotary@lancaironline.net>
To: Ro= tary motors in aircraft <flyrotary@lancaironline.net> 
Sent:=  Monday, February 6, 2017 5:00 AM
Subject: flyrotary = Digest #4380
<= div dir=3D"ltr" id=3D"yui_3_16_0_ym19_1_1486388547786_29951">
From: "Richard Van Camp" <flyrotary@lancaironline.ne= t>
Date: Sun, 5 Feb = 2017 19:09:35 +0000 (UTC)
M= essage-ID: <1782902265.1360826.1486321775821@ma= il.yahoo.com>
Subjec= t: Source for P-Port Templates?
Content-Type: text/plain; charset=3DUTF-8
Content-Transfer-Encoding: 7bit

O= ne of the aftermarket rotary engine builder used to supply the p-port templ= ates at little or no cost.  Does any recall who this was?  Altern= atively, does anyone have these and can send me a duplicate?  The P-Po= rt will give me all the power I need (!210 hp) so, I do not see any reason = for me to add a turbo.

Rick

&nb= sp;       Rotary motors in aircraft Digest #4380

1) Source for P-Port Templates?
    by Richard Van Camp
2) Re: Source for P-Port Templates?
    by Charlie England

This digest is sent to you because you are subscribed to
  the mailing list <flyrotary@lancairon= line.net>.
To unsubs= cribe, E-mail to: <flyrotary-off@lancaironline.net>
To switch to the FEED mode, E-mail to <flyrotar= y-feed@lancaironline.net>
Send administrative queries to  <flyrotary-request@lancairo= nline.net>


From: "Charlie England" <flyrotary@lancaironline.net>
Date: Sun, 5 Feb 2017 15:09:42 -0600Message-ID: <CAHxyc51TjCf6= q9gxDu=3D0yE7xDCJ-0LnV-sWNOLck90gvJ35=3Drg@mail.gmail.com>
Subject: Re: [FlyRotary] Source for P-Port Templates?
Content-Type: multipart/alternative; boundar= y=3D001a114dce1c12291e0547ceef11

--001a114dce1c12291e= 0547ceef11
Content-Type: te= xt/plain; charset=3DUTF-8
<= br id=3D"yui_3_16_0_ym19_1_1486388547786_29994">On Sun, Feb 5, 2017 at 1:09= PM, Richard Van Camp <
= flyrotary@lan= caironline.net> wrote:

> One of the afterma= rket rotary engine builder used to supply the p-port
> templates at little or no cost.  Does a= ny recall who this was?
>= ; Alternatively, does anyone have these and can send me a duplicate?  = The
> P-Port will give m= e all the power I need (!210 hp) so, I do not see any
> reason for me to add a turbo.
>
> Rick
>=
> Hi Rick,

The two biggest vendors in the USA are Racing Beat and Mazdatrix,= but I
didn't find a P-port= template on either site when I looked just now. One
technique I've seen is to assemble an end plate, = rotor, E-shaft and rotor
ho= using so that when you rotate the e-shaft, you can see where the apex
seal falls on the rotor housing = as the rotor closes the side port. That
would be approximate position of the 'bottom' of the P-port in= the rotor
housing. At that= point, decide how big you want the port to be, measure
'up' half that diameter, and start boring, cen= tered fore/aft in the housing.

If you look at various= pics of P-ported housings, the diameter and position
of the port seems to vary quite a bit, so....
I know Bill has been working with one of the original P= owersport principals
on a P= -port with smaller diameter ports for more reasonable rpm/power
levels suitable for a/c; maybe he will= jump in with more info.
Charlie
------=_Part_1872737_1782776751.1486390091349--