X-Virus-Scanned: clean according to Sophos on Logan.com X-SpamCatcher-Score: 2 [X] Return-Path: Received: from imo-d04.mx.aol.com ([205.188.157.36] verified) by logan.com (CommuniGate Pro SMTP 5.1.7) with ESMTP id 1921058 for flyrotary@lancaironline.net; Wed, 14 Mar 2007 14:47:50 -0400 Received-SPF: pass receiver=logan.com; client-ip=205.188.157.36; envelope-from=WRJJRS@aol.com Received: from WRJJRS@aol.com by imo-d04.mx.aol.com (mail_out_v38_r7.6.) id q.cda.9e0f2c4 (52351) for ; Wed, 14 Mar 2007 14:46:34 -0400 (EDT) Received: from webmail-mf06 (webmail-mf06.webmail.aol.com [64.12.88.219]) by ciaaol-r01.mx.aol.com (v114_r3.4) with ESMTP id MAILCIAAOLR019-cc7f45f8430925c; Wed, 14 Mar 2007 14:46:33 -0400 References: To: flyrotary@lancaironline.net Subject: Re: [FlyRotary] Re: Jet-A Date: Wed, 14 Mar 2007 14:46:34 -0400 In-Reply-To: X-MB-Message-Source: WebUI MIME-Version: 1.0 From: wrjjrs@aol.com X-MB-Message-Type: User Content-Type: multipart/alternative; boundary="--------MB_8C934803923CEA2_704_4A36_webmail-mf06.sysops.aol.com" X-Mailer: AOL WebMail 24126 Received: from 65.161.241.3 by webmail-mf06.sysops.aol.com (64.12.88.219) with HTTP (WebMailUI); Wed, 14 Mar 2007 14:46:34 -0400 Message-Id: <8C934803923CEA2-704-28AF@webmail-mf06.sysops.aol.com> X-AOL-IP: 64.12.88.219 X-Spam-Flag: NO ----------MB_8C934803923CEA2_704_4A36_webmail-mf06.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii" Lynn, The German "wankel" did this. The timing with the plugs is still best. Mistral is running one now. Bill -----Original Message----- From: Lehanover@aol.com To: flyrotary@lancaironline.net Sent: Wed, 14 Mar 2007 10:20 AM Subject: [FlyRotary] Re: Jet-A In a message dated 3/14/2007 11:08:18 A.M. Eastern Standard Time, wrjjrs@aol.com writes: Lynn, I believe the best place for direct injection would be in about the same place that Mazda ran the "far trailing" plug in the Le Mans engine. It is a possible place, some of the original NSU tests used the trailing plug hole and single ignition. I would prefer to stay with 2 plugs. Bill Jepson How about the injector boss screws into the trailing hole. The port for the injector above the centerline to some degree and the trailing plug is a 10MM body plug instead of the usual 14MM. I would also mill the small hole into a horizontal slot as is done by some racers. You could be injecting right across the tip of the plug, or even through the plug gap. You could run the plugs all of the time to keep the gaps ionized. Time the engine with the injectors. Lynn E. Hanover AOL now offers free email to everyone. Find out more about what's free from AOL at AOL.com. ________________________________________________________________________ AOL now offers free email to everyone. Find out more about what's free from AOL at AOL.com. ----------MB_8C934803923CEA2_704_4A36_webmail-mf06.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/html; charset="us-ascii"

Lynn, The German "wankel" did this. The timing with the plugs is still best. Mistral is running one now.

Bill

-----Original Message-----
From: Lehanover@aol.com
To: flyrotary@lancaironline.net
Sent: Wed, 14 Mar 2007 10:20 AM
Subject: [FlyRotary] Re: Jet-A

In a message dated 3/14/2007 11:08:18 A.M. Eastern Standard Time, wrjjrs@aol.com writes:

Lynn,

I believe the best place for direct injection would be in about the same place that Mazda ran the "far trailing" plug in the Le Mans engine. It is a possible place, some of the original NSU tests used the trailing plug hole and single ignition. I would prefer to stay with 2 plugs.

Bill Jepson

How about the injector boss screws into the trailing hole. The port for the injector above the centerline to some degree and the trailing plug is a 10MM body plug instead of the usual 14MM. I would also mill the small hole into a horizontal slot as is done by some racers.

You could be injecting right across the tip of the plug, or even through the plug gap.

You could run the plugs all of the time to keep the gaps ionized. Time the engine with the injectors.

Lynn E. Hanover

AOL now offers free email to everyone. Find out more about what's free from AOL at AOL.com.

----------MB_8C934803923CEA2_704_4A36_webmail-mf06.sysops.aol.com--