X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mx1.magmacom.com ([206.191.0.217] verified) by logan.com (CommuniGate Pro SMTP 4.3.4) with ESMTPS id 1007125 for flyrotary@lancaironline.net; Sun, 19 Jun 2005 20:40:36 -0400 Received-SPF: none receiver=logan.com; client-ip=206.191.0.217; envelope-from=ianddsl@magma.ca Received: from mail3.magma.ca (mail3.magma.ca [206.191.0.221]) by mx1.magmacom.com (8.13.0/8.13.0) with ESMTP id j5K0dohB028663 for ; Sun, 19 Jun 2005 20:39:51 -0400 Received: from binky (ottawa-hs-64-26-156-111.s-ip.magma.ca [64.26.156.111]) by mail3.magma.ca (8.13.0/8.13.0) with SMTP id j5K0dm66004036 for ; Sun, 19 Jun 2005 20:39:50 -0400 Reply-To: From: "Ian Dewhirst" To: "Rotary motors in aircraft" Subject: RE: [FlyRotary] Re: Fuel Injector Position (was Re: Making progress on Chris n Dave's Velocity Engine) Date: Sun, 19 Jun 2005 20:39:37 -0400 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0170_01C5750F.0220CB30" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 Importance: Normal This is a multi-part message in MIME format. ------=_NextPart_000_0170_01C5750F.0220CB30 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Hi Dave, I don't know the details of your injection controller but I assume that you have the three barrel throttle body because you want to open the primary first and have the secondary injectors staged with the secondary barrels, that seems kind of complicated so I must be wrong. At any rate I don't know that responsiveness is going to be an issue unless you really work the throttle. You would get better atomization and free charge cooling if you moved the injectors away from the ports as far as possible. Best of luck, looks good -- Ian -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]On Behalf Of David Staten Sent: Sunday, June 19, 2005 7:21 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Fuel Injector Position (was Re: Making progress on Chris n Dave's Velocity Engine) Responsiveness. . The stock secondary injector bosses are in the 6-8" range... I'd have to measure to be sure. Dave Ian Dewhirst wrote: Hi Dave, why do you want the secondary injectors as close to the block as possible? -- Ian Dave wrote: ..... I want to put them within 6 inches of the block if at all possible, closer the better, but want them to be in a relatively cool location. Homepage: http://www.flyrotary.com/ Archive: http://lancaironline.net/lists/flyrotary/List.html >> Homepage: http://www.flyrotary.com/ >> Archive: http://lancaironline.net/lists/flyrotary/List.html ------=_NextPart_000_0170_01C5750F.0220CB30 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

Hi=20 Dave, I don't know the details of your injection controller = but I=20 assume that you have the three barrel throttle body because you want to = open the=20 primary first and have the secondary injectors staged with the secondary = barrels, that seems kind of complicated so I must be wrong. At any = rate I=20 don't know that responsiveness is going to be an issue unless you really = work=20 the throttle. You would get better atomization and free = charge=20 cooling if you moved the injectors away from the ports as far as = possible. =20 Best of luck, looks good -- Ian

-----Original Message-----
From: Rotary motors in = aircraft=20 [mailto:flyrotary@lancaironline.net]On Behalf Of David=20 Staten
Sent: Sunday, June 19, 2005 7:21 PM
To: = Rotary=20 motors in aircraft
Subject: [FlyRotary] Re: Fuel Injector = Position=20 (was Re: Making progress on Chris n Dave's Velocity=20 Engine)

Responsiveness. . The stock secondary = injector=20 bosses are in the 6-8" range... I'd have to measure to be sure.=20

Dave

Ian Dewhirst wrote:
Hi Dave, why do you want the secondary injectors as close to =
the block as
possible? -- Ian

Dave wrote:

 ..... I want to put them within 6 inches of the block if at all =
possible,
closer the better, but want them to be in a relatively cool location.



  
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