Return-Path: Received: from imf23aec.mail.bellsouth.net ([205.152.59.71] verified) by logan.com (CommuniGate Pro SMTP 4.2b8) with ESMTP id 340083 for flyrotary@lancaironline.net; Fri, 30 Jul 2004 18:12:36 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.152.59.71; envelope-from=sladerj@bellsouth.net Received: from JSLADE ([209.215.55.93]) by imf23aec.mail.bellsouth.net (InterMail vM.5.01.06.08 201-253-122-130-108-20031117) with ESMTP id <20040730221205.NLFW1787.imf23aec.mail.bellsouth.net@JSLADE> for ; Fri, 30 Jul 2004 18:12:05 -0400 From: "John Slade" To: "Rotary motors in aircraft" Subject: RE: [FlyRotary] Re: Turbo and the EC2 Date: Fri, 30 Jul 2004 18:12:03 -0400 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000C_01C47660.B7019A10" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 Importance: Normal In-Reply-To: This is a multi-part message in MIME format. ------=_NextPart_000_000C_01C47660.B7019A10 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message It could be that since with boost you have higher combustion chamber pressure which supposedly leads to faster As you know, Leon's only just now coming back "on cam" from his illness. He didn't go into why, but he did say that there HAS to be a 15 - 20 split between leading and trailing to make the mixture burn properly. He's already persuaded at least one ECU manufacturer to incorporate this feature. He says that otherwise you will "scatter" your engine. Gotta love the aussie language. :). Leon know so much he leaves me in the dust a bit. I understand that you (Ed) have had various conversations with Leon in the past. Perhaps it would help if you got him to explain this stuff to you, then maybe relay it to Tracy for the good of all. John ------=_NextPart_000_000C_01C47660.B7019A10 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message
 It could be that = since with=20 boost you have higher combustion chamber pressure which supposedly leads = to=20 faster
 
As you know, Leon's only just now coming back = "on cam"=20 from his illness.  He=20 didn't go into why, but he did say that there HAS to be a 15 - 20 = split=20 between leading and trailing to make the mixture burn properly. He's = already=20 persuaded at least one ECU manufacturer to incorporate this feature. He = says=20 that otherwise you will "scatter" your engine. Gotta love the = aussie=20 language. :).     
 
Leon=20 know so much he leaves me in the dust a bit. I understand that you (Ed) = have had=20 various conversations with Leon in the past. Perhaps it would help if = you got=20 him to explain this stuff to you, then maybe relay it to Tracy for the = good of=20 all.
John
 
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