X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from poplet2.per.eftel.com ([203.24.100.45] verified) by logan.com (CommuniGate Pro SMTP 5.3.5) with ESMTP id 4193984 for flyrotary@lancaironline.net; Fri, 02 Apr 2010 22:51:24 -0400 Received-SPF: none receiver=logan.com; client-ip=203.24.100.45; envelope-from=lendich@aanet.com.au Received: from sv1-1.aanet.com.au (mail.aanet.com.au [203.24.100.34]) by poplet2.per.eftel.com (Postfix) with ESMTP id C6ABA1737EC for ; Sat, 3 Apr 2010 10:50:43 +0800 (WST) Received: from ownerf1fc517b8 (203.171.92.134.static.rev.aanet.com.au [203.171.92.134]) by sv1-1.aanet.com.au (Postfix) with SMTP id 6B0DCBEC02B for ; Sat, 3 Apr 2010 10:50:42 +0800 (WST) Message-ID: <1A145BF85AA6426FB5AA48E93DA6F541@ownerf1fc517b8> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Weber Date: Sat, 3 Apr 2010 12:50:43 +1000 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0007_01CAD32C.45FA3E10" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5843 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-Antivirus: avast! (VPS 100402-1, 04/02/2010), Outbound message X-Antivirus-Status: Clean This is a multi-part message in MIME format. ------=_NextPart_000_0007_01CAD32C.45FA3E10 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Thanks John, For 85 hp should be running a single side port rotor. George (down under) George, the carb came from Atkins all ready jetted and is near to the = one Ken Welter is using with the exception of Main Jet, Ken is using a = 200 main jet according to my notes. Lynn will have to explain the choke = function, as I'm not to sharp on carburetors and jetting. = JohnD....trying to get a 85 hp, 1600 cc VW running at the moment without = much success ----- Original Message -----=20 From: George Lendich=20 To: Rotary motors in aircraft=20 Sent: Friday, April 02, 2010 5:27 PM Subject: [FlyRotary] Re: Weber John, How did you select the size. My figures say it's near ideal for = 7,200 rpm.=20 John or Lynn Also not knowing the inner workings of Webers, is the choke as a = smoother transition. I assume it is and acts as a venturi, increasing = velocity. George ( down under) Kevin, here is what I have. 48 Weber with 42 chokes, 180 main = jet, 160 air correction, F-7 emulsion tubes. The intake manifold is = Atkins over the top and the distance from the block is 13 inches to the = carb butterfly and 17 1/4 inches to the air inlet on the Weber. For the = fuel injection the Weber is used as the Throttle body. The engine runs = real good on the Weber, but my EC-2 skills need much more work on them. = The next thing is to make a pair of air horns to install. I hope the = oil injection line comes today so I can get the bird into the air, but = won't have much chance to work on it until after Easter. JohnD ------=_NextPart_000_0007_01CAD32C.45FA3E10 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
 Thanks John,
For 85 hp should be running a single = side port=20 rotor.
George (down under)
George, the carb came from Atkins all = ready=20 jetted and is near to the one Ken Welter is using with the exception = of Main=20 Jet, Ken is using a 200 main jet according to my notes.  Lynn = will have=20 to explain the choke function, as I'm not to sharp on carburetors and=20 jetting.  JohnD....trying to get a 85 hp, 1600 cc VW running = at the=20 moment without much success
----- Original Message -----
From:=20 George=20 Lendich
To: Rotary motors in = aircraft=20
Sent: Friday, April 02, 2010 = 5:27=20 PM
Subject: [FlyRotary] Re: = Weber

John,
How did you select the size. My = figures say=20 it's near ideal for 7,200 rpm.
John or Lynn
Also not knowing the inner workings = of=20 Webers, is the choke as a smoother transition. I assume = it is and=20 acts as a venturi, increasing velocity.
George ( down = under)
Kevin, here is what I have.  = 48 Weber=20 with 42 chokes, 180 main jet, 160 air correction, F-7 emulsion=20 tubes.  The intake manifold is Atkins over the top and the = distance=20 from the block is 13 inches to the carb butterfly and 17 1/4 = inches to the=20 air inlet on the Weber.  For the fuel injection the Weber is = used as=20 the Throttle body.  The engine runs real good on the Weber, = but my=20 EC-2 skills need much more work on them.  The next thing is = to make a=20 pair of air horns to install.  I hope the oil injection line = comes=20 today so I can get the bird into the air, but won't have much = chance to=20 work on it until after Easter. =20 = JohnD 
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