Return-Path: Received: from fed1rmmtai05.cox.net ([68.230.241.54] verified) by logan.com (CommuniGate Pro SMTP 4.2b3) with ESMTP id 3222266 for flyrotary@lancaironline.net; Sat, 08 May 2004 20:25:26 -0400 Received: from BigAl ([68.107.116.221]) by fed1rmmtao09.cox.net (InterMail vM.6.01.03.02 201-2131-111-104-20040324) with ESMTP id <20040508233556.LESF19329.fed1rmmtao09.cox.net@BigAl> for ; Sat, 8 May 2004 19:35:56 -0400 From: "Al Gietzen" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Surging Fixed Date: Sat, 8 May 2004 16:35:58 -0700 Message-ID: <000001c43555$3756e370$6400a8c0@BigAl> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0001_01C4351A.8AF80B70" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6626 Importance: Normal In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 This is a multi-part message in MIME format. ------=_NextPart_000_0001_01C4351A.8AF80B70 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I think the most important thing that I changed was the injector = staging. =20 =20 Yes; because it was trying to run at idle with all four injectors = instead of just two. =20 I had previously discounted this as the problem because when I tried = running on either set of injectors alone the surging still occured. I must have = had some other problem as well. =20 This is because when you turn off one set of injectors, it doubles the = flow to the others. =20 Al ------=_NextPart_000_0001_01C4351A.8AF80B70 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I think the most important thing that I changed was the injector staging. =

Yes; because = it was trying to run at idle with all four injectors instead of just = two.

<= /font>

I had previously discounted this as the problem because when I tried = running on either set of injectors alone the surging still occured. I must = have had some other problem as well.

This is = because when you turn off one set of injectors, it doubles the flow to the = others.

<= /font>

------=_NextPart_000_0001_01C4351A.8AF80B70--