X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from poplet2.per.eftel.com ([203.24.100.45] verified) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 3731570 for flyrotary@lancaironline.net; Wed, 24 Jun 2009 18:25:08 -0400 Received-SPF: none receiver=logan.com; client-ip=203.24.100.45; envelope-from=lendich@aanet.com.au Received: from sv1-1.aanet.com.au (sv1-1.per.aanet.com.au [203.24.100.68]) by poplet2.per.eftel.com (Postfix) with ESMTP id ED55C173894 for ; Thu, 25 Jun 2009 06:24:27 +0800 (WST) Received: from ownerf1fc517b8 (203.171.92.134.static.rev.aanet.com.au [203.171.92.134]) by sv1-1.aanet.com.au (Postfix) with SMTP id 17166BEC00B for ; Thu, 25 Jun 2009 06:24:24 +0800 (WST) Message-ID: <627304483A864CEBB0D9586DE703241F@ownerf1fc517b8> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: 88HP vice 130 HP. [FlyRotary] Re: 295cc vs 495 cc Renesis Test[FlyRotary] Date: Thu, 25 Jun 2009 08:24:28 +1000 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0022_01C9F56E.5B304EB0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5512 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-Antivirus: avast! (VPS 090624-0, 06/24/2009), Outbound message X-Antivirus-Status: Clean This is a multi-part message in MIME format. ------=_NextPart_000_0022_01C9F56E.5B304EB0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dennis, I am trying to follow this thread without knowledge of the mentioned = injectors, so could you tell me what color are the 540cc injectors and = are they Mazda injectors? TIA George ( down under) I agree that my Renesis engine was only producing about 70-80 HP on = the small red primaries. When I run only on the primaries with the = secondaries off and the=20 cold start line grounded my EM-2 tach RPM doubles - 4000 RPM shows up = as 8000! My fuel flow numbers and HP numbers appear also to be = doubled!! The 140 HP probably was actually 70 HP! However - when I = operate with the primaries off and the secondaries on the RPM and other = data is not doubled!! Somewhere above 7500 RPM the RPM number on the = EM-2 goes to Zero (0). Is this due to the rev. limiter Tracy may = have included? If so - does it control engine speed by disabling the = secondaries? After the fatality several years ago because an apparent injector may = have been disabled by foreign matter, I was determined to have duel = injectors and ignition for each rotor. This morning I replaced the = Renesis red 295 cc primary injectors with blue Renesis 495 cc injectors. When running with the secondaries on (540 cc I believe) and the = primaries off I get full static power. Because I've changed intake and = injectors I will need some time to calibrate fuel flow before I can = accurately report static fuel flow numbers. =20 Dennis H. ------=_NextPart_000_0022_01C9F56E.5B304EB0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Dennis,

I am trying to follow this thread = without=20 knowledge of the mentioned injectors, so could you tell me what color = are the=20 540cc injectors and are they Mazda injectors?

TIA

George ( down under)

I=20 agree that my Renesis engine was only producing about 70-80 HP on the = small=20 red primaries. When I run only on the primaries with the = secondaries=20 off and the
cold start line grounded my EM-2 tach = RPM=20 doubles - 4000 RPM shows up as 8000! My fuel = flow=20 numbers and HP numbers appear also to be doubled!! The 140 = HP=20 probably was actually 70 HP! However - when I operate = with the=20 primaries off and the secondaries on the RPM and other = data is=20 not doubled!! Somewhere above 7500 RPM the RPM number on = the EM-2=20 goes to Zero (0). Is this due to the rev. = limiter=20 Tracy may have included? If so - does it control engine speed by = disabling the secondaries?

After the fatality several = years ago=20 because an apparent injector may have been disabled by foreign matter, = I was=20 determined to have duel injectors and ignition for each rotor. = This=20 morning I replaced the Renesis red 295 cc primary injectors with blue = Renesis=20 495 cc injectors.

When running with the secondaries = on =20 (540 cc I believe) and the primaries off I get full = static=20 power. Because I've changed intake and injectors I will = need some=20 time to calibrate fuel flow before I can accurately report static fuel = flow=20 numbers.

Dennis H.
  

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