X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [24.25.9.100] (HELO ms-smtp-01-eri0.southeast.rr.com) by logan.com (CommuniGate Pro SMTP 4.3c5) with ESMTP id 949934 for flyrotary@lancaironline.net; Thu, 19 May 2005 12:58:45 -0400 Received-SPF: pass receiver=logan.com; client-ip=24.25.9.100; envelope-from=eanderson@carolina.rr.com Received: from edward2 (cpe-065-188-083-049.carolina.res.rr.com [65.188.83.49]) by ms-smtp-01-eri0.southeast.rr.com (8.12.10/8.12.7) with SMTP id j4JGvvLw015827 for ; Thu, 19 May 2005 12:57:58 -0400 (EDT) Message-ID: <001901c55c93$ec7389f0$2402a8c0@edward2> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: More MAP measurement questions Date: Thu, 19 May 2005 12:58:04 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0016_01C55C72.652FDD70" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Virus-Scanned: Symantec AntiVirus Scan Engine This is a multi-part message in MIME format. ------=_NextPart_000_0016_01C55C72.652FDD70 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Bill, No throttle position sensor on the EC2. Senses Manifold pressure = and OAT(OAT on Controller A only), RPM simply drives the rate of = injection. By the way, the ignition timing can be adjusted but not the = injector trigger point (in other words its a batch fire type - all = injectors fire at the same time rather than some sequential set up). Ed=20 ----- Original Message -----=20 From: wrjjrs@aol.com=20 To: Rotary motors in aircraft=20 Sent: Thursday, May 19, 2005 12:50 PM Subject: [FlyRotary] Re: More MAP measurement questions =20 That's correct. The EC2 fires once per e shaft revolution and the = pulse width timing of the injectors is varied based primarily on the = manifold pressure sensed. Ed Ed, is there a throttle position sensor on Tracy's system? Bill Jepson ------=_NextPart_000_0016_01C55C72.652FDD70 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Bill, No throttle position sensor on the = EC2.  Senses=20 Manifold pressure and OAT(OAT on Controller A only), RPM simply drives = the rate=20 of injection.  By the way, the ignition timing can be adjusted but = not the=20 injector trigger point (in other words its a batch fire type - all = injectors=20 fire at the same time rather than some sequential set up).
 
Ed
----- Original Message -----
From:=20 wrjjrs@aol.com
Sent: Thursday, May 19, 2005 = 12:50=20 PM
Subject: [FlyRotary] Re: More = MAP=20 measurement questions

 =20
 That's correct.  The EC2 fires once = per e=20 shaft revolution and the pulse width timing of the injectors is varied = based=20 primarily on the manifold pressure sensed.
 
Ed
 
Ed, is there a throttle position sensor on = Tracy's=20 system?
 
Bill=20 Jepson
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