X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from fmailhost06.isp.att.net ([204.127.217.106] verified) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 3731584 for flyrotary@lancaironline.net; Wed, 24 Jun 2009 18:39:58 -0400 Received-SPF: pass receiver=logan.com; client-ip=204.127.217.106; envelope-from=bbradburry@bellsouth.net Received: from desktop (adsl-146-126-115.mco.bellsouth.net[72.146.126.115]) by isp.att.net (frfwmhc06) with SMTP id <20090624223921H0600fg3gie>; Wed, 24 Jun 2009 22:39:21 +0000 X-Originating-IP: [72.146.126.115] From: "Bill Bradburry" To: "'Rotary motors in aircraft'" References: In-Reply-To: Subject: RE: [FlyRotary] Re: 88HP vice 130 HP. [FlyRotary] Re: 295cc vs 495 cc Renesis Test[FlyRotary] Date: Wed, 24 Jun 2009 18:39:20 -0400 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_000D_01C9F4FB.16DFBCA0" X-Mailer: Microsoft Office Outlook 11 Thread-Index: Acn1GqJwQedJ53pDRTaQPCG4YCWwwAAAd6kA X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6001.18049 This is a multi-part message in MIME format. ------=_NextPart_000_000D_01C9F4FB.16DFBCA0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit George, I suspect that is a typo. We will see when Dennis responds. Bill B _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of George Lendich Sent: Wednesday, June 24, 2009 6:24 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: 88HP vice 130 HP. [FlyRotary] Re: 295cc vs 495 cc Renesis Test[FlyRotary] 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 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. Dennis H. ------=_NextPart_000_000D_01C9F4FB.16DFBCA0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

George,

I suspect that is a typo. We will see = when Dennis responds.

Bill B

From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of George Lendich
Sent: Wednesday, June 24, = 2009 6:24 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: = 88HP vice 130 HP. [FlyRotary] Re: 295cc vs 495 cc Renesis = Test[FlyRotary]

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
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.

Dennis H.
  =

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