Return-Path: Received: from fed1mtao08.cox.net ([68.6.19.123] verified) by logan.com (CommuniGate Pro SMTP 4.1.6) with ESMTP id 2715543 for flyrotary@lancaironline.net; Sat, 08 Nov 2003 21:05:27 -0500 Received: from BigAl ([68.107.116.221]) by fed1mtao08.cox.net (InterMail vM.5.01.06.05 201-253-122-130-105-20030824) with ESMTP id <20031109020520.WUFQ9010.fed1mtao08.cox.net@BigAl> for ; Sat, 8 Nov 2003 21:05:20 -0500 From: "Al Gietzen" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Injector Staging Date: Sat, 8 Nov 2003 18:05:32 -0800 Message-ID: <000a01c3a665$f4b97b50$6400a8c0@BigAl> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000B_01C3A622.E6963B50" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.4024 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 In-Reply-To: This is a multi-part message in MIME format. ------=_NextPart_000_000B_01C3A622.E6963B50 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit What is injector staging? Are all the injectors not working below a certain rpm, then above the staging point all 4 injectors start operating? You've got the right idea, except it is manifold pressure - not rpm. Tracy's ECU had a default setting of 15"; below which only one set is operating. Al ------=_NextPart_000_000B_01C3A622.E6963B50 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

What is injector staging? Are all the injectors not

working below a certain rpm, then above the staging

point all 4 injectors start operating?

You’ve = got the right idea, except it is manifold pressure – not rpm. = Tracy’s ECU had a default setting of 15”; below which only one set is = operating.

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