Return-Path: Received: from fed1rmmtao08.cox.net ([68.230.241.31] verified) by logan.com (CommuniGate Pro SMTP 4.2) with ESMTP id 381930 for flyrotary@lancaironline.net; Sat, 28 Aug 2004 01:47:38 -0400 Received-SPF: none receiver=logan.com; client-ip=68.230.241.31; envelope-from=ALVentures@cox.net Received: from BigAl ([68.107.116.221]) by fed1rmmtao08.cox.net (InterMail vM.6.01.03.02.01 201-2131-111-104-103-20040709) with ESMTP id <20040828054708.XOLM252.fed1rmmtao08.cox.net@BigAl> for ; Sat, 28 Aug 2004 01:47:08 -0400 From: "Al Gietzen" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: Engine run Date: Fri, 27 Aug 2004 22:47:18 -0700 Message-ID: <000a01c48cc2$7ae21f00$6400a8c0@BigAl> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000B_01C48C87.CE834700" 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 V6.00.2900.2180 This is a multi-part message in MIME format. ------=_NextPart_000_000B_01C48C87.CE834700 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I guess I didn't realize that the secondaries would turn on below the staging point, but the thing that puzzles me is that turning off the secondaries reduced the rpm and made it rougher. So apparently they = were on even thought the MAP reading was 13.1. Something fishy.=20 That is fishy alright. Might be a good time to go through the injector = and switch wiring again. =20 Good luck, Yeah, but these are the same wiring harnesses, connected the same way as = on the dyno - and it worked fine there. OK; its worth some further = checking. It is always something you least expect. Al ------=_NextPart_000_000B_01C48C87.CE834700 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message

I guess I = didn’t realize that the secondaries would turn on below the staging point, but = the thing that puzzles me is that turning off the secondaries reduced the = rpm and made it rougher.  So apparently they were on even thought the MAP = reading was 13.1.  Something fishy. 

That is fishy alright.  Might be a good time to go through the injector and = switch wiring again.  

Good = luck,

Yeah, but these are the same wiring = harnesses, connected the same way as on the dyno – and it worked fine = there.  OK; its worth some further checking.  It is always something you = least expect.

Al

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